Q: What is the sum of all factors of the number 21,402,110 excluding 21,402,110?
A: 17,207,890
The factors of the number 21,402,110 are: 1, 2, 5, 10, 499, 998, 2495, 4289, 4990, 8578, 21445, 42890, 2140211, 4280422, 10701055, 21402110.
If you add them up, you will get the total of 21,402,127. Now subtract 21,402,110 to get 17,207,890