Q: What is the sum of all factors of the number 4,202,403 excluding 4,202,403?
A: 1,400,805
The factors of the number 4,202,403 are: 1, 3, 1400801, 4202403.
If you add them up, you will get the total of 4,202,404. Now subtract 4,202,403 to get 1,400,805