Q: What is the sum of all factors of the number 2,145,019 excluding 2,145,019?
A: 4,181
The factors of the number 2,145,019 are: 1, 599, 3581, 2145019.
If you add them up, you will get the total of 2,145,023. Now subtract 2,145,019 to get 4,181