Q: What is the sum of all factors of the number 393,009,696 excluding 393,009,696?

A: 724,612,446

Why is 724,612,446 the sum of all factors of 393,009,696, excluding 393,009,696?

The factors of the number 393,009,696 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1364617, 2729234, 4093851, 5458468, 8187702, 10916936, 12281553, 16375404, 21833872, 24563106, 32750808, 43667744, 49126212, 65501616, 98252424, 131003232, 196504848, 393009696.

If you add them up, you will get the total of 393,010,420. Now subtract 393,009,696 to get 724,612,446