Q: What is the sum of all factors of the number 12,649 excluding 12,649?
A: 3,031
The factors of the number 12,649 are: 1, 7, 13, 91, 139, 973, 1807, 12649.
If you add them up, you will get the total of 12,652. Now subtract 12,649 to get 3,031