Q: What is the sum of all factors of the number 1,800,002 excluding 1,800,002?
A: 900,004
The factors of the number 1,800,002 are: 1, 2, 900001, 1800002.
If you add them up, you will get the total of 1,800,902. Now subtract 1,800,002 to get 900,004