Q: What is the sum of all factors of the number 3,987,141 excluding 3,987,141?
A: 1,379,163
The factors of the number 3,987,141 are: 1, 3, 107, 321, 12421, 37263, 1329047, 3987141.
If you add them up, you will get the total of 3,987,142. Now subtract 3,987,141 to get 1,379,163