Q: What is the sum of all factors of the number 21,214,216 excluding 21,214,216?
A: 18,562,454
The factors of the number 21,214,216 are: 1, 2, 4, 8, 2651777, 5303554, 10607108, 21214216.
If you add them up, you will get the total of 21,214,234. Now subtract 21,214,216 to get 18,562,454