Q: What is the sum of all factors of the number 1,142,404 excluding 1,142,404?
A: 879,896
The factors of the number 1,142,404 are: 1, 2, 4, 89, 178, 356, 3209, 6418, 12836, 285601, 571202, 1142404.
If you add them up, you will get the total of 1,143,283. Now subtract 1,142,404 to get 879,896