Q: What is the sum of all factors of the number 407,442 excluding 407,442?
A: 542,958
The factors of the number 407,442 are: 1, 2, 3, 6, 7, 14, 21, 42, 89, 109, 178, 218, 267, 327, 534, 623, 654, 763, 1246, 1526, 1869, 2289, 3738, 4578, 9701, 19402, 29103, 58206, 67907, 135814, 203721, 407442.
If you add them up, you will get the total of 407,984. Now subtract 407,442 to get 542,958