Q: What is the sum of all factors of the number 408,939 excluding 408,939?
A: 139,413
The factors of the number 408,939 are: 1, 3, 271, 503, 813, 1509, 136313, 408939.
If you add them up, you will get the total of 409,078. Now subtract 408,939 to get 139,413