Q: What is the sum of all factors of the number 2,161,169 excluding 2,161,169?
A: 70,831
The factors of the number 2,161,169 are: 1, 61, 71, 499, 4331, 30439, 35429, 2161169.
If you add them up, you will get the total of 2,161,239. Now subtract 2,161,169 to get 70,831