Q: What is the sum of all factors of the number 21,214,012 excluding 21,214,012?
A: 16,004,148
The factors of the number 21,214,012 are: 1, 2, 4, 409, 818, 1636, 12967, 25934, 51868, 5303503, 10607006, 21214012.
If you add them up, you will get the total of 21,214,028. Now subtract 21,214,012 to get 16,004,148