Q: What is the sum of all factors of the number 614,420 excluding 614,420?
A: 718,828
The factors of the number 614,420 are: 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 991, 1982, 3964, 4955, 9910, 19820, 30721, 61442, 122884, 153605, 307210, 614420.
If you add them up, you will get the total of 615,138. Now subtract 614,420 to get 718,828