Q: What is the sum of all factors of the number 655,127,312 excluding 655,127,312?

A: 819,308,080

Why is 819,308,080 the sum of all factors of 655,127,312, excluding 655,127,312?

The factors of the number 655,127,312 are: 1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 95891, 191782, 383564, 671237, 767128, 1342474, 1534256, 2684948, 5369896, 5849351, 10739792, 11698702, 23397404, 40945457, 46794808, 81890914, 93589616, 163781828, 327563656, 655127312.

If you add them up, you will get the total of 655,128,131. Now subtract 655,127,312 to get 819,308,080