Q: What is the sum of all factors of the number 504,120,531 excluding 504,120,531?

A: 194,247,469

Why is 194,247,469 the sum of all factors of 504,120,531, excluding 504,120,531?

The factors of the number 504,120,531 are: 1, 3, 61, 109, 127, 183, 199, 327, 381, 597, 6649, 7747, 12139, 13843, 19947, 21691, 23241, 25273, 36417, 41529, 65073, 75819, 844423, 1323151, 1541653, 2533269, 2754757, 3969453, 4624959, 8264271, 168040177, 504120531.

If you add them up, you will get the total of 504,120,725. Now subtract 504,120,531 to get 194,247,469