Q: What is the sum of all factors of the number 647,504,643 excluding 647,504,643?
A: 215,834,885
The factors of the number 647,504,643 are: 1, 3, 215834881, 647504643.
If you add them up, you will get the total of 647,504,858. Now subtract 647,504,643 to get 215,834,885