Q: What is the sum of all factors of the number 787,161,624 excluding 787,161,624?

A: 1,228,742,616

Why is 1,228,742,616 the sum of all factors of 787,161,624, excluding 787,161,624?

The factors of the number 787,161,624 are: 1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 799961, 1599922, 2399883, 3199844, 4799766, 6399688, 9599532, 19199064, 32798401, 65596802, 98395203, 131193604, 196790406, 262387208, 393580812, 787161624.

If you add them up, you will get the total of 787,161,625. Now subtract 787,161,624 to get 1,228,742,616