Q: What is the sum of all factors of the number 786,407,850 excluding 786,407,850?

A: 1,326,409,116

Why is 1,326,409,116 the sum of all factors of 786,407,850, excluding 786,407,850?

The factors of the number 786,407,850 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1747573, 3495146, 5242719, 8737865, 10485438, 15728157, 17475730, 26213595, 31456314, 43689325, 52427190, 78640785, 87378650, 131067975, 157281570, 262135950, 393203925, 786407850.

If you add them up, you will get the total of 786,407,851. Now subtract 786,407,850 to get 1,326,409,116