Q: What is the sum of all factors of the number 21,431,798 excluding 21,431,798?
A: 12,925,162
The factors of the number 21,431,798 are: 1, 2, 17, 34, 109, 218, 1853, 3706, 5783, 11566, 98311, 196622, 630347, 1260694, 10715899, 21431798.
If you add them up, you will get the total of 21,431,810. Now subtract 21,431,798 to get 12,925,162