Q: What is the sum of all factors of the number 642,340,551 excluding 642,340,551?
A: 214,113,521
The factors of the number 642,340,551 are: 1, 3, 214113517, 642340551.
If you add them up, you will get the total of 642,340,765. Now subtract 642,340,551 to get 214,113,521