Q: What is the sum of all factors of the number 812,972 excluding 812,972?
A: 691,216
The factors of the number 812,972 are: 1, 2, 4, 19, 38, 76, 361, 563, 722, 1126, 1444, 2252, 10697, 21394, 42788, 203243, 406486, 812972.
If you add them up, you will get the total of 813,663. Now subtract 812,972 to get 691,216