Q: What is the sum of all factors of the number 21,121,012 excluding 21,121,012?
A: 19,201,004
The factors of the number 21,121,012 are: 1, 2, 4, 11, 22, 44, 480023, 960046, 1920092, 5280253, 10560506, 21121012.
If you add them up, you will get the total of 21,121,031. Now subtract 21,121,012 to get 19,201,004