Q: What is the sum of all factors of the number 421,959 excluding 421,959?
A: 153,913
The factors of the number 421,959 are: 1, 3, 43, 129, 3271, 9813, 140653, 421959.
If you add them up, you will get the total of 422,112. Now subtract 421,959 to get 153,913