Q: What is the sum of all factors of the number 1,211,137 excluding 1,211,137?
A: 2,259
The factors of the number 1,211,137 are: 1, 877, 1381, 1211137.
If you add them up, you will get the total of 1,211,139. Now subtract 1,211,137 to get 2,259