Q: What is the sum of all factors of the number 210,912 excluding 210,912?

A: 388,848

Why is 388,848 the sum of all factors of 210,912, excluding 210,912?

The factors of the number 210,912 are: 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2197, 2704, 4056, 4394, 5408, 6591, 8112, 8788, 13182, 16224, 17576, 26364, 35152, 52728, 70304, 105456, 210912.

If you add them up, you will get the total of 211,300. Now subtract 210,912 to get 388,848