Q: What is the sum of all factors of the number 1,778,530 excluding 1,778,530?
A: 1,669,334
The factors of the number 1,778,530 are: 1, 2, 5, 10, 13, 26, 65, 130, 13681, 27362, 68405, 136810, 177853, 355706, 889265, 1778530.
If you add them up, you will get the total of 1,778,531. Now subtract 1,778,530 to get 1,669,334