Q: What is the sum of all factors of the number 1,140,021 excluding 1,140,021?
A: 548,939
The factors of the number 1,140,021 are: 1, 3, 9, 27, 42223, 126669, 380007, 1140021.
If you add them up, you will get the total of 1,140,569. Now subtract 1,140,021 to get 548,939