Q: What is the sum of all factors of the number 2,161,131 excluding 2,161,131?
A: 1,132,053
The factors of the number 2,161,131 are: 1, 3, 7, 21, 102911, 308733, 720377, 2161131.
If you add them up, you will get the total of 2,161,132. Now subtract 2,161,131 to get 1,132,053