Q: What is the sum of all factors of the number 438,490 excluding 438,490?
A: 411,758
The factors of the number 438,490 are: 1, 2, 5, 10, 13, 26, 65, 130, 3373, 6746, 16865, 33730, 43849, 87698, 219245, 438490.
If you add them up, you will get the total of 438,901. Now subtract 438,490 to get 411,758