Aliquot Sum Calculator
Compute the sum of proper divisors of n excluding n itself.
Description
Compute the sum of proper divisors of n excluding n itself.
Compute the sum of proper divisors of n excluding n itself.
When to use Aliquot Sum Calculator
Use this tool to test or transform exact integers according to the named number-theory definition, for education, validation, or algorithm checks.
- n
- An integer input greater than or equal to 1.
How the calculation works
The formula below determines the tool output. Aliquot sum: The calculated aliquot sum.1
s(n) = Σ proper positive divisors of n Limitations and assumptions
This tool applies an exact integer definition within JavaScript's safe-integer range. It is not an arbitrary-precision factorization or proof system, so do not use rounded measurements or integers beyond the accepted domain as though they were exact.
Alternative or Complementary approaches
Complement a number-property result with its factorization, divisors, digit representation, or a second independent predicate. A true result establishes only the named property and does not imply other properties such as primality.
References
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Aliquot sum — Wikipedia contributors
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