Q: What is the sum of all factors of the number 404,205,528 excluding 404,205,528?

A: 638,907,432

Why is 638,907,432 the sum of all factors of 404,205,528, excluding 404,205,528?

The factors of the number 404,205,528 are: 1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 543287, 1086574, 1629861, 2173148, 3259722, 4346296, 6519444, 13038888, 16841897, 33683794, 50525691, 67367588, 101051382, 134735176, 202102764, 404205528.

If you add them up, you will get the total of 404,206,166. Now subtract 404,205,528 to get 638,907,432