Q: What is the sum of all factors of the number 43,221,021 excluding 43,221,021?
A: 18,286,563
The factors of the number 43,221,021 are: 1, 3, 17, 51, 127, 381, 2159, 6477, 6673, 20019, 113441, 340323, 847471, 2542413, 14407007, 43221021.
If you add them up, you will get the total of 43,221,039. Now subtract 43,221,021 to get 18,286,563