Q: What is the sum of all factors of the number 1,399,217 excluding 1,399,217?
A: 73,663
The factors of the number 1,399,217 are: 1, 19, 73643, 1399217.
If you add them up, you will get the total of 1,399,290. Now subtract 1,399,217 to get 73,663