Q: What is the sum of all factors of the number 21,235,672 excluding 21,235,672?
A: 18,736,568
The factors of the number 21,235,672 are: 1, 2, 4, 8, 263, 526, 1052, 2104, 10093, 20186, 40372, 80744, 2654459, 5308918, 10617836, 21235672.
If you add them up, you will get the total of 21,235,690. Now subtract 21,235,672 to get 18,736,568