Q: What is the sum of all factors of the number 1,221,222 excluding 1,221,222?
A: 1,287,690
The factors of the number 1,221,222 are: 1, 2, 3, 6, 37, 74, 111, 222, 5501, 11002, 16503, 33006, 203537, 407074, 610611, 1221222.
If you add them up, you will get the total of 1,221,223. Now subtract 1,221,222 to get 1,287,690