Q: What is the sum of all factors of the number 12,402,439 excluding 12,402,439?
A: 2,145,785
The factors of the number 12,402,439 are: 1, 7, 49, 127, 889, 1993, 6223, 13951, 97657, 253111, 1771777, 12402439.
If you add them up, you will get the total of 12,402,441. Now subtract 12,402,439 to get 2,145,785