Q: What is the sum of all factors of the number 4,028,721 excluding 4,028,721?
A: 1,342,911
The factors of the number 4,028,721 are: 1, 3, 1342907, 4028721.
If you add them up, you will get the total of 4,028,722. Now subtract 4,028,721 to get 1,342,911