Q: What is the sum of all factors of the number 11,420,721 excluding 11,420,721?
A: 6,345,027
The factors of the number 11,420,721 are: 1, 3, 9, 13, 39, 117, 97613, 292839, 878517, 1268969, 3806907, 11420721.
If you add them up, you will get the total of 11,420,727. Now subtract 11,420,721 to get 6,345,027