Q: What is the sum of all factors of the number 1,978,340 including 1,978,340?

A: 5,117,952

Why is 5,117,952 the sum of all factors of 1,978,340, including 1,978,340?

The factors of the number 1,978,340 are: 1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1087, 1820, 2174, 4348, 5435, 7609, 10870, 14131, 15218, 21740, 28262, 30436, 38045, 56524, 70655, 76090, 98917, 141310, 152180, 197834, 282620, 395668, 494585, 989170, 1978340.

If you add them up, you will get the total of 5,117,952.