Q: What is the sum of all factors of the number 4,145,221 excluding 4,145,221?
A: 298,043
The factors of the number 4,145,221 are: 1, 23, 37, 851, 4871, 112033, 180227, 4145221.
If you add them up, you will get the total of 4,145,519. Now subtract 4,145,221 to get 298,043