Q: What is the sum of all factors of the number 1,272,205 excluding 1,272,205?
A: 393,299
The factors of the number 1,272,205 are: 1, 5, 11, 55, 23131, 115655, 254441, 1272205.
If you add them up, you will get the total of 1,272,598. Now subtract 1,272,205 to get 393,299