Q: What is the sum of all factors of the number 2,197,921 excluding 2,197,921?
A: 199,823
The factors of the number 2,197,921 are: 1, 11, 199811, 2197921.
If you add them up, you will get the total of 2,198,120. Now subtract 2,197,921 to get 199,823