Q: What is the sum of all factors of the number 396,872 excluding 396,872?
A: 500,728
The factors of the number 396,872 are: 1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 373, 532, 746, 1064, 1492, 2611, 2984, 5222, 7087, 10444, 14174, 20888, 28348, 49609, 56696, 99218, 198436, 396872.
If you add them up, you will get the total of 397,372. Now subtract 396,872 to get 500,728