Q: What is the sum of all factors of the number 213,211,217 excluding 213,211,217?
A: 11,221,663
The factors of the number 213,211,217 are: 1, 19, 11221643, 213211217.
If you add them up, you will get the total of 213,211,228. Now subtract 213,211,217 to get 11,221,663