Q: What is the sum of all factors of the number 542,890 excluding 542,890?
A: 438,524
The factors of the number 542,890 are: 1, 2, 5, 10, 233, 466, 1165, 2330, 54289, 108578, 271445, 542890.
If you add them up, you will get the total of 543,328. Now subtract 542,890 to get 438,524