Q: What is the sum of all factors of the number 12,887,390 excluding 12,887,390?
A: 10,451,842
The factors of the number 12,887,390 are: 1, 2, 5, 10, 167, 334, 835, 1670, 7717, 15434, 38585, 77170, 1288739, 2577478, 6443695, 12887390.
If you add them up, you will get the total of 12,887,400. Now subtract 12,887,390 to get 10,451,842