Q: What is the sum of all factors of the number 123,204,421 excluding 123,204,421?
A: 458,279
The factors of the number 123,204,421 are: 1, 269, 458009, 123204421.
If you add them up, you will get the total of 123,204,879. Now subtract 123,204,421 to get 458,279