Q: What is the sum of all factors of the number 260,163,046 excluding 260,163,046?

A: 199,420,442

Why is 199,420,442 the sum of all factors of 260,163,046, excluding 260,163,046?

The factors of the number 260,163,046 are: 1, 2, 11, 13, 22, 26, 143, 286, 547, 1094, 1663, 3326, 6017, 7111, 12034, 14222, 18293, 21619, 36586, 43238, 78221, 156442, 237809, 475618, 909661, 1819322, 10006271, 11825593, 20012542, 23651186, 130081523, 260163046.

If you add them up, you will get the total of 260,163,245. Now subtract 260,163,046 to get 199,420,442