Q: What is the sum of all factors of the number 16,740,621 excluding 16,740,621?
A: 8,254,899
The factors of the number 16,740,621 are: 1, 3, 9, 27, 131, 393, 1179, 3537, 4733, 14199, 42597, 127791, 620023, 1860069, 5580207, 16740621.
If you add them up, you will get the total of 16,740,629. Now subtract 16,740,621 to get 8,254,899