Q: What is the sum of all factors of the number 2,438,505 excluding 2,438,505?
A: 1,969,815
The factors of the number 2,438,505 are: 1, 3, 5, 9, 15, 27, 45, 81, 135, 223, 243, 405, 669, 729, 1115, 1215, 2007, 2187, 3345, 3645, 6021, 10035, 10935, 18063, 30105, 54189, 90315, 162567, 270945, 487701, 812835, 2438505.
If you add them up, you will get the total of 2,438,506. Now subtract 2,438,505 to get 1,969,815