Q: What is the sum of all factors of the number 1,138,172 excluding 1,138,172?
A: 1,179,220
The factors of the number 1,138,172 are: 1, 2, 4, 7, 14, 28, 49, 98, 196, 5807, 11614, 23228, 40649, 81298, 162596, 284543, 569086, 1138172.
If you add them up, you will get the total of 1,138,173. Now subtract 1,138,172 to get 1,179,220