Q: What is the sum of all factors of the number 423,441,016 excluding 423,441,016?

A: 386,975,864

Why is 386,975,864 the sum of all factors of 423,441,016, excluding 423,441,016?

The factors of the number 423,441,016 are: 1, 2, 4, 8, 61, 122, 244, 251, 488, 502, 1004, 2008, 3457, 6914, 13828, 15311, 27656, 30622, 61244, 122488, 210877, 421754, 843508, 867707, 1687016, 1735414, 3470828, 6941656, 52930127, 105860254, 211720508, 423441016.

If you add them up, you will get the total of 423,441,402. Now subtract 423,441,016 to get 386,975,864