Q: What is the sum of all factors of the number 21,510,522 excluding 21,510,522?

A: 31,075,110

Why is 31,075,110 the sum of all factors of 21,510,522, excluding 21,510,522?

The factors of the number 21,510,522 are: 1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 12071, 24142, 36213, 72426, 108639, 132781, 217278, 265562, 325917, 398343, 651834, 796686, 977751, 1195029, 1955502, 2390058, 3585087, 7170174, 10755261, 21510522.

If you add them up, you will get the total of 21,510,553. Now subtract 21,510,522 to get 31,075,110