Q: What is the sum of all factors of the number 21,508,417 excluding 21,508,417?
A: 4,954,175
The factors of the number 21,508,417 are: 1, 7, 17, 61, 119, 427, 1037, 2963, 7259, 20741, 50371, 180743, 352597, 1265201, 3072631, 21508417.
If you add them up, you will get the total of 21,508,421. Now subtract 21,508,417 to get 4,954,175