Q: What is the sum of all factors of the number 12,398,155 excluding 12,398,155?
A: 6,151,349
The factors of the number 12,398,155 are: 1, 5, 7, 11, 35, 55, 77, 385, 32203, 161015, 225421, 354233, 1127105, 1771165, 2479631, 12398155.
If you add them up, you will get the total of 12,398,161. Now subtract 12,398,155 to get 6,151,349