Q: What is the sum of all factors of the number 770,032,641 excluding 770,032,641?

A: 437,659,647

Why is 437,659,647 the sum of all factors of 770,032,641, excluding 770,032,641?

The factors of the number 770,032,641 are: 1, 3, 7, 21, 37, 111, 259, 683, 777, 1451, 2049, 4353, 4781, 10157, 14343, 25271, 30471, 53687, 75813, 161061, 176897, 375809, 530691, 991033, 1127427, 2973099, 6937231, 20811693, 36668221, 110004663, 256677547, 770032641.

If you add them up, you will get the total of 770,033,078. Now subtract 770,032,641 to get 437,659,647