Q: What is the sum of all factors of the number 402,301,312 excluding 402,301,312?

A: 513,654,608

Why is 513,654,608 the sum of all factors of 402,301,312, excluding 402,301,312?

The factors of the number 402,301,312 are: 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 448997, 897994, 1795988, 3142979, 3591976, 6285958, 7183952, 12571916, 14367904, 25143832, 28735808, 50287664, 57471616, 100575328, 201150656, 402301312.

If you add them up, you will get the total of 402,301,825. Now subtract 402,301,312 to get 513,654,608