Q: What is the sum of all factors of the number 2,142,889 excluding 2,142,889?
A: 329,879
The factors of the number 2,142,889 are: 1, 7, 107, 749, 2861, 20027, 306127, 2142889.
If you add them up, you will get the total of 2,143,218. Now subtract 2,142,889 to get 329,879