Q: What is the sum of all factors of the number 428,766 excluding 428,766?
A: 538,914
The factors of the number 428,766 are: 1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 239, 299, 478, 598, 717, 897, 1434, 1794, 3107, 5497, 6214, 9321, 10994, 16491, 18642, 32982, 71461, 142922, 214383, 428766.
If you add them up, you will get the total of 429,304. Now subtract 428,766 to get 538,914