Q: What is the sum of all factors of the number 396,221 excluding 396,221?
A: 81,571
The factors of the number 396,221 are: 1, 7, 23, 107, 161, 529, 749, 2461, 3703, 17227, 56603, 396221.
If you add them up, you will get the total of 396,302. Now subtract 396,221 to get 81,571