Q: What is the sum of all factors of the number 408,891 excluding 408,891?
A: 214,213
The factors of the number 408,891 are: 1, 3, 7, 21, 19471, 58413, 136297, 408891.
If you add them up, you will get the total of 409,105. Now subtract 408,891 to get 214,213