Q: What is the sum of all factors of the number 1,221,203 excluding 1,221,203?
A: 6,397
The factors of the number 1,221,203 are: 1, 197, 6199, 1221203.
If you add them up, you will get the total of 1,221,209. Now subtract 1,221,203 to get 6,397