Q: What is the sum of all factors of the number 555,220,354 excluding 555,220,354?

A: 373,623,422

Why is 373,623,422 the sum of all factors of 555,220,354, excluding 555,220,354?

The factors of the number 555,220,354 are: 1, 2, 13, 26, 31, 62, 367, 403, 734, 806, 1877, 3754, 4771, 9542, 11377, 22754, 24401, 48802, 58187, 116374, 147901, 295802, 688859, 756431, 1377718, 1512862, 8955167, 17910334, 21354629, 42709258, 277610177, 555220354.

If you add them up, you will get the total of 555,220,727. Now subtract 555,220,354 to get 373,623,422