Q: What is the sum of all factors of the number 2,123,172 excluding 2,123,172?
A: 3,428,066
The factors of the number 2,123,172 are: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 6553, 13106, 19659, 26212, 39318, 58977, 78636, 117954, 176931, 235908, 353862, 530793, 707724, 1061586, 2123172.
If you add them up, you will get the total of 2,123,175. Now subtract 2,123,172 to get 3,428,066