Q: What is the sum of all factors of the number 74,390 excluding 74,390?
A: 63,418
The factors of the number 74,390 are: 1, 2, 5, 10, 43, 86, 173, 215, 346, 430, 865, 1730, 7439, 14878, 37195, 74390.
If you add them up, you will get the total of 74,453. Now subtract 74,390 to get 63,418