Q: What is the sum of all factors of the number 525,236,216 excluding 525,236,216?

A: 520,221,064

Why is 520,221,064 the sum of all factors of 525,236,216, excluding 525,236,216?

The factors of the number 525,236,216 are: 1, 2, 4, 8, 17, 34, 68, 136, 401, 802, 1604, 3208, 6817, 9631, 13634, 19262, 27268, 38524, 54536, 77048, 163727, 327454, 654908, 1309816, 3862031, 7724062, 15448124, 30896248, 65654527, 131309054, 262618108, 525236216.

If you add them up, you will get the total of 525,236,736. Now subtract 525,236,216 to get 520,221,064