Q: What is the sum of all factors of the number 1,311,089 excluding 1,311,089?
A: 100,867
The factors of the number 1,311,089 are: 1, 13, 100853, 1311089.
If you add them up, you will get the total of 1,311,189. Now subtract 1,311,089 to get 100,867