Q: What is the sum of all factors of the number 51,520,659 excluding 51,520,659?
A: 21,418,221
The factors of the number 51,520,659 are: 1, 3, 17, 51, 419, 1257, 2411, 7123, 7233, 21369, 40987, 122961, 1010209, 3030627, 17173553, 51520659.
If you add them up, you will get the total of 51,520,680. Now subtract 51,520,659 to get 21,418,221