Q: What is the sum of all factors of the number 2,421,255 excluding 2,421,255?
A: 1,707,513
The factors of the number 2,421,255 are: 1, 3, 5, 15, 31, 41, 93, 123, 127, 155, 205, 381, 465, 615, 635, 1271, 1905, 3813, 3937, 5207, 6355, 11811, 15621, 19065, 19685, 26035, 59055, 78105, 161417, 484251, 807085, 2421255.
If you add them up, you will get the total of 2,421,256. Now subtract 2,421,255 to get 1,707,513