Q: What is the sum of all factors of the number 1,153,121 excluding 1,153,121?
A: 21,811
The factors of the number 1,153,121 are: 1, 53, 21757, 1153121.
If you add them up, you will get the total of 1,153,142. Now subtract 1,153,121 to get 21,811