Q: What is the sum of all factors of the number 21,103,221 excluding 21,103,221?
A: 7,111,339
The factors of the number 21,103,221 are: 1, 3, 373, 1119, 18859, 56577, 7034407, 21103221.
If you add them up, you will get the total of 21,103,228. Now subtract 21,103,221 to get 7,111,339