Q: What is the sum of all factors of the number 16,605,666 excluding 16,605,666?

A: 28,254,942

Why is 28,254,942 the sum of all factors of 16,605,666, excluding 16,605,666?

The factors of the number 16,605,666 are: 1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 11981, 23962, 35943, 71886, 83867, 107829, 131791, 167734, 215658, 251601, 263582, 395373, 503202, 754803, 790746, 922537, 1186119, 1509606, 1845074, 2372238, 2767611, 5535222, 8302833, 16605666.

If you add them up, you will get the total of 16,605,694. Now subtract 16,605,666 to get 28,254,942