Q: What is the sum of all factors of the number 3,240,142 excluding 3,240,142?
A: 1,620,074
The factors of the number 3,240,142 are: 1, 2, 1620071, 3240142.
If you add them up, you will get the total of 3,240,143. Now subtract 3,240,142 to get 1,620,074