Q: What is the sum of all factors of the number 6,808,221 excluding 6,808,221?
A: 4,648,419
The factors of the number 6,808,221 are: 1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 2039, 3339, 6117, 14273, 18351, 42819, 108067, 128457, 324201, 756469, 972603, 2269407, 6808221.
If you add them up, you will get the total of 6,808,225. Now subtract 6,808,221 to get 4,648,419