Q: What is the sum of all factors of the number 3,849,728 excluding 3,849,728?

A: 4,023,280

Why is 4,023,280 the sum of all factors of 3,849,728, excluding 3,849,728?

The factors of the number 3,849,728 are: 1, 2, 4, 8, 16, 32, 64, 73, 103, 128, 146, 206, 256, 292, 412, 512, 584, 824, 1168, 1648, 2336, 3296, 4672, 6592, 7519, 9344, 13184, 15038, 18688, 26368, 30076, 37376, 52736, 60152, 120304, 240608, 481216, 962432, 1924864, 3849728.

If you add them up, you will get the total of 3,849,732. Now subtract 3,849,728 to get 4,023,280