Q: What is the sum of all factors of the number 212,004 excluding 212,004?

A: 383,836

Why is 383,836 the sum of all factors of 212,004, excluding 212,004?

The factors of the number 212,004 are: 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 151, 156, 234, 302, 351, 453, 468, 604, 702, 906, 1359, 1404, 1812, 1963, 2718, 3926, 4077, 5436, 5889, 7852, 8154, 11778, 16308, 17667, 23556, 35334, 53001, 70668, 106002, 212004.

If you add them up, you will get the total of 212,387. Now subtract 212,004 to get 383,836