Q: What is the sum of all factors of the number 21,214,129 excluding 21,214,129?
A: 238,451
The factors of the number 21,214,129 are: 1, 89, 238361, 21214129.
If you add them up, you will get the total of 21,214,367. Now subtract 21,214,129 to get 238,451