Q: What is the sum of all factors of the number 2,947,780 excluding 2,947,780?
A: 3,805,820
The factors of the number 2,947,780 are: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 13399, 26798, 53596, 66995, 133990, 147389, 267980, 294778, 589556, 736945, 1473890, 2947780.
If you add them up, you will get the total of 2,947,783. Now subtract 2,947,780 to get 3,805,820