Q: What is the sum of all factors of the number 4,178,721 excluding 4,178,721?
A: 1,402,399
The factors of the number 4,178,721 are: 1, 3, 1069, 1303, 3207, 3909, 1392907, 4178721.
If you add them up, you will get the total of 4,178,722. Now subtract 4,178,721 to get 1,402,399