Q: What is the sum of all factors of the number 21,437,572 excluding 21,437,572?
A: 19,459,004
The factors of the number 21,437,572 are: 1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 4967, 9934, 19868, 64571, 129142, 258284, 412261, 824522, 1649044, 5359393, 10718786, 21437572.
If you add them up, you will get the total of 21,437,591. Now subtract 21,437,572 to get 19,459,004