Q: What is the sum of all factors of the number 1,954,390 excluding 1,954,390?
A: 1,617,242
The factors of the number 1,954,390 are: 1, 2, 5, 10, 67, 134, 335, 670, 2917, 5834, 14585, 29170, 195439, 390878, 977195, 1954390.
If you add them up, you will get the total of 1,954,391. Now subtract 1,954,390 to get 1,617,242