Q: What is the sum of all factors of the number 2,678,420 excluding 2,678,420?
A: 2,988,724
The factors of the number 2,678,420 are: 1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 853, 1570, 1706, 3140, 3412, 4265, 8530, 17060, 133921, 267842, 535684, 669605, 1339210, 2678420.
If you add them up, you will get the total of 2,678,422. Now subtract 2,678,420 to get 2,988,724