Q: What is the sum of all factors of the number 2,143,239 excluding 2,143,239?
A: 1,122,681
The factors of the number 2,143,239 are: 1, 3, 7, 21, 102059, 306177, 714413, 2143239.
If you add them up, you will get the total of 2,143,240. Now subtract 2,143,239 to get 1,122,681