Q: What is the sum of all factors of the number 644,142 excluding 644,142?
A: 644,154
The factors of the number 644,142 are: 1, 2, 3, 6, 107357, 214714, 322071, 644142.
If you add them up, you will get the total of 644,786. Now subtract 644,142 to get 644,154