Q: What is the sum of all factors of the number 1,247,143 excluding 1,247,143?
A: 23,585
The factors of the number 1,247,143 are: 1, 53, 23531, 1247143.
If you add them up, you will get the total of 1,247,166. Now subtract 1,247,143 to get 23,585