Q: What is the sum of all factors of the number 210,728 excluding 210,728?
A: 255,832
The factors of the number 210,728 are: 1, 2, 4, 7, 8, 14, 28, 53, 56, 71, 106, 142, 212, 284, 371, 424, 497, 568, 742, 994, 1484, 1988, 2968, 3763, 3976, 7526, 15052, 26341, 30104, 52682, 105364, 210728.
If you add them up, you will get the total of 210,983. Now subtract 210,728 to get 255,832