Q: What is the sum of all factors of the number 12,503,309 excluding 12,503,309?
A: 2,885,491
The factors of the number 12,503,309 are: 1, 7, 13, 91, 137399, 961793, 1786187, 12503309.
If you add them up, you will get the total of 12,503,311. Now subtract 12,503,309 to get 2,885,491