Q: What is the sum of all factors of the number 521,405,249 excluding 521,405,249?
A: 30,670,915
The factors of the number 521,405,249 are: 1, 17, 30670897, 521405249.
If you add them up, you will get the total of 521,405,279. Now subtract 521,405,249 to get 30,670,915