Q: What is the sum of all factors of the number 4,171,923 excluding 4,171,923?
A: 2,715,165
The factors of the number 4,171,923 are: 1, 3, 7, 9, 21, 63, 66221, 198663, 463547, 595989, 1390641, 4171923.
If you add them up, you will get the total of 4,171,925. Now subtract 4,171,923 to get 2,715,165