Q: What is the sum of all factors of the number 13,087,731 excluding 13,087,731?
A: 4,500,493
The factors of the number 13,087,731 are: 1, 3, 127, 381, 34351, 103053, 4362577, 13087731.
If you add them up, you will get the total of 13,087,735. Now subtract 13,087,731 to get 4,500,493