Q: What is the sum of all factors of the number 245,890 excluding 245,890?
A: 204,542
The factors of the number 245,890 are: 1, 2, 5, 10, 67, 134, 335, 367, 670, 734, 1835, 3670, 24589, 49178, 122945, 245890.
If you add them up, you will get the total of 246,094. Now subtract 245,890 to get 204,542