Q: What is the sum of all factors of the number 321,221,140 excluding 321,221,140?
A: 353,343,296
The factors of the number 321,221,140 are: 1, 2, 4, 5, 10, 20, 16061057, 32122114, 64244228, 80305285, 160610570, 321221140.
If you add them up, you will get the total of 321,221,493. Now subtract 321,221,140 to get 353,343,296