Q: What is the sum of all factors of the number 25,710,144 excluding 25,710,144?

A: 42,686,976

Why is 42,686,976 the sum of all factors of 25,710,144, excluding 25,710,144?

The factors of the number 25,710,144 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 359, 373, 718, 746, 1077, 1119, 1436, 1492, 2154, 2238, 2872, 2984, 4308, 4476, 5744, 5968, 8616, 8952, 11488, 11936, 17232, 17904, 22976, 23872, 34464, 35808, 68928, 71616, 133907, 267814, 401721, 535628, 803442, 1071256, 1606884, 2142512, 3213768, 4285024, 6427536, 8570048, 12855072, 25710144.

If you add them up, you will get the total of 25,710,186. Now subtract 25,710,144 to get 42,686,976