Q: What is the sum of all factors of the number 3,901,947 excluding 3,901,947?
A: 2,129,925
The factors of the number 3,901,947 are: 1, 3, 7, 21, 71, 213, 497, 1491, 2617, 7851, 18319, 54957, 185807, 557421, 1300649, 3901947.
If you add them up, you will get the total of 3,901,949. Now subtract 3,901,947 to get 2,129,925