Q: What is the sum of all factors of the number 15,721,779 excluding 15,721,779?
A: 5,240,597
The factors of the number 15,721,779 are: 1, 3, 5240593, 15721779.
If you add them up, you will get the total of 15,721,784. Now subtract 15,721,779 to get 5,240,597