Q: What is the sum of all factors of the number 4,217,621 excluding 4,217,621?
A: 47,479
The factors of the number 4,217,621 are: 1, 89, 47389, 4217621.
If you add them up, you will get the total of 4,217,668. Now subtract 4,217,621 to get 47,479