Q: What is the sum of all factors of the number 643,601,103 excluding 643,601,103?
A: 214,533,705
The factors of the number 643,601,103 are: 1, 3, 214533701, 643601103.
If you add them up, you will get the total of 643,601,317. Now subtract 643,601,103 to get 214,533,705