Q: What is the sum of all factors of the number 21,247,739 excluding 21,247,739?
A: 1,462,069
The factors of the number 21,247,739 are: 1, 17, 107, 1819, 11681, 198577, 1249867, 21247739.
If you add them up, you will get the total of 21,247,740. Now subtract 21,247,739 to get 1,462,069