Q: What is the sum of all factors of the number 21,401,045 excluding 21,401,045?
A: 6,171,355
The factors of the number 21,401,045 are: 1, 5, 17, 73, 85, 365, 1241, 3449, 6205, 17245, 58633, 251777, 293165, 1258885, 4280209, 21401045.
If you add them up, you will get the total of 21,401,051. Now subtract 21,401,045 to get 6,171,355