Q: What is the sum of all factors of the number 143,638 excluding 143,638?
A: 91,442
The factors of the number 143,638 are: 1, 2, 11, 22, 6529, 13058, 71819, 143638.
If you add them up, you will get the total of 143,729. Now subtract 143,638 to get 91,442