Q: What is the sum of all factors of the number 407,987 excluding 407,987?
A: 27,613
The factors of the number 407,987 are: 1, 19, 109, 197, 2071, 3743, 21473, 407987.
If you add them up, you will get the total of 408,014. Now subtract 407,987 to get 27,613