Q: What is the sum of all factors of the number 1,943,390 excluding 1,943,390?
A: 1,668,130
The factors of the number 1,943,390 are: 1, 2, 5, 10, 31, 62, 155, 310, 6269, 12538, 31345, 62690, 194339, 388678, 971695, 1943390.
If you add them up, you will get the total of 1,943,391. Now subtract 1,943,390 to get 1,668,130