Q: What is the sum of all factors of the number 621,542,717 excluding 621,542,717?
A: 487,999
The factors of the number 621,542,717 are: 1, 1277, 486721, 621542717.
If you add them up, you will get the total of 621,543,204. Now subtract 621,542,717 to get 487,999