Q: What is the sum of all factors of the number 12,899,721 excluding 12,899,721?
A: 4,344,823
The factors of the number 12,899,721 are: 1, 3, 397, 1191, 10831, 32493, 4299907, 12899721.
If you add them up, you will get the total of 12,899,725. Now subtract 12,899,721 to get 4,344,823