Q: What is the sum of all factors of the number 4,220,691 excluding 4,220,691?
A: 1,406,901
The factors of the number 4,220,691 are: 1, 3, 1406897, 4220691.
If you add them up, you will get the total of 4,220,692. Now subtract 4,220,691 to get 1,406,901