Q: What is the sum of all factors of the number 640,484 excluding 640,484?
A: 588,436
The factors of the number 640,484 are: 1, 2, 4, 13, 26, 52, 109, 113, 218, 226, 436, 452, 1417, 1469, 2834, 2938, 5668, 5876, 12317, 24634, 49268, 160121, 320242, 640484.
If you add them up, you will get the total of 641,072. Now subtract 640,484 to get 588,436