Q: What is the sum of all factors of the number 424,539 excluding 424,539?
A: 203,517
The factors of the number 424,539 are: 1, 3, 9, 43, 129, 387, 1097, 3291, 9873, 47171, 141513, 424539.
If you add them up, you will get the total of 424,742. Now subtract 424,539 to get 203,517