Q: What is the sum of all factors of the number 299,988 excluding 299,988?
A: 517,920
The factors of the number 299,988 are: 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 641, 1282, 1923, 2564, 3846, 5769, 7692, 8333, 11538, 16666, 23076, 24999, 33332, 49998, 74997, 99996, 149994, 299988.
If you add them up, you will get the total of 300,505. Now subtract 299,988 to get 517,920