Q: What is the sum of all factors of the number 256,212,355 including 256,212,355?

A: 377,657,856

Why is 377,657,856 the sum of all factors of 256,212,355, including 256,212,355?

The factors of the number 256,212,355 are: 1, 5, 7, 17, 35, 67, 85, 119, 335, 469, 595, 1139, 2345, 5695, 6427, 7973, 32135, 39865, 44989, 109259, 224945, 430609, 546295, 764813, 2153045, 3014263, 3824065, 7320353, 15071315, 36601765, 51242471, 256212355.

If you add them up, you will get the total of 377,657,856.