Q: What is the sum of all factors of the number 13,220,123 excluding 13,220,123?
A: 1,913,317
The factors of the number 13,220,123 are: 1, 7, 839, 2251, 5873, 15757, 1888589, 13220123.
If you add them up, you will get the total of 13,220,124. Now subtract 13,220,123 to get 1,913,317