Q: What is the sum of all factors of the number 21,012,745 excluding 21,012,745?
A: 6,142,271
The factors of the number 21,012,745 are: 1, 5, 13, 65, 323273, 1616365, 4202549, 21012745.
If you add them up, you will get the total of 21,012,751. Now subtract 21,012,745 to get 6,142,271