Q: What is the sum of all factors of the number 1,253,989 excluding 1,253,989?
A: 161,531
The factors of the number 1,253,989 are: 1, 11, 29, 319, 3931, 43241, 113999, 1253989.
If you add them up, you will get the total of 1,254,150. Now subtract 1,253,989 to get 161,531