Q: What is the sum of all factors of the number 2,145,403 excluding 2,145,403?
A: 195,397
The factors of the number 2,145,403 are: 1, 13, 79, 1027, 2089, 27157, 165031, 2145403.
If you add them up, you will get the total of 2,145,598. Now subtract 2,145,403 to get 195,397