Q: What is the sum of all factors of the number 1,281,298 excluding 1,281,298?
A: 640,652
The factors of the number 1,281,298 are: 1, 2, 640649, 1281298.
If you add them up, you will get the total of 1,281,938. Now subtract 1,281,298 to get 640,652