Q: What is the sum of all factors of the number 31,000,021 excluding 31,000,021?
A: 4,078,379
The factors of the number 31,000,021 are: 1, 13, 23, 199, 299, 521, 2587, 4577, 6773, 11983, 59501, 103679, 155779, 1347827, 2384617, 31000021.
If you add them up, you will get the total of 31,000,025. Now subtract 31,000,021 to get 4,078,379