Q: What is the sum of all factors of the number 428,876 excluding 428,876?
A: 499,492
The factors of the number 428,876 are: 1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 289, 371, 476, 578, 742, 901, 1156, 1484, 1802, 2023, 3604, 4046, 6307, 8092, 12614, 15317, 25228, 30634, 61268, 107219, 214438, 428876.
If you add them up, you will get the total of 429,375. Now subtract 428,876 to get 499,492