Atom - Æṣ
- Proper Divisor Sum
Tags: arithmetic , math , number , vectorize
Arity: monadic
This atom is monadic, which means it takes one argument.
Functionality
Return the sum of z
's proper divisors (divisors except for z
itself).
Synonyms
This atom should work roughly the same way as or very similarly in concept to the following code snippets (some edge case exceptions may exist):
ÆḌS$
Æs_$