Q: What is the sum of all factors of the number 21,505,670 excluding 21,505,670?
A: 17,204,554
The factors of the number 21,505,670 are: 1, 2, 5, 10, 2150567, 4301134, 10752835, 21505670.
If you add them up, you will get the total of 21,505,687. Now subtract 21,505,670 to get 17,204,554