Q: What is the sum of all factors of the number 1,280,259 excluding 1,280,259?
A: 616,461
The factors of the number 1,280,259 are: 1, 3, 9, 27, 47417, 142251, 426753, 1280259.
If you add them up, you will get the total of 1,280,875. Now subtract 1,280,259 to get 616,461