Q: What is the sum of all factors of the number 245,207,421 excluding 245,207,421?
A: 108,981,089
The factors of the number 245,207,421 are: 1, 3, 9, 27245269, 81735807, 245207421.
If you add them up, you will get the total of 245,207,529. Now subtract 245,207,421 to get 108,981,089