Q: What is the sum of all factors of the number 671,028 excluding 671,028?
A: 908,172
The factors of the number 671,028 are: 1, 2, 3, 4, 6, 12, 199, 281, 398, 562, 597, 796, 843, 1124, 1194, 1686, 2388, 3372, 55919, 111838, 167757, 223676, 335514, 671028.
If you add them up, you will get the total of 671,936. Now subtract 671,028 to get 908,172