Q: What is the sum of all factors of the number 3,873,213 excluding 3,873,213?
A: 1,721,441
The factors of the number 3,873,213 are: 1, 3, 9, 430357, 1291071, 3873213.
If you add them up, you will get the total of 3,873,214. Now subtract 3,873,213 to get 1,721,441