Q: What is the sum of all factors of the number 1,377,902 excluding 1,377,902?
A: 688,954
The factors of the number 1,377,902 are: 1, 2, 688951, 1377902.
If you add them up, you will get the total of 1,378,590. Now subtract 1,377,902 to get 688,954