Q: What is the sum of all factors of the number 2,139,537 excluding 2,139,537?
A: 720,463
The factors of the number 2,139,537 are: 1, 3, 571, 1249, 1713, 3747, 713179, 2139537.
If you add them up, you will get the total of 2,140,257. Now subtract 2,139,537 to get 720,463