Q: What is the sum of all factors of the number 210,504,506 excluding 210,504,506?

A: 131,639,494

Why is 131,639,494 the sum of all factors of 210,504,506, excluding 210,504,506?

The factors of the number 210,504,506 are: 1, 2, 17, 34, 79, 109, 158, 218, 719, 1343, 1438, 1853, 2686, 3706, 8611, 12223, 17222, 24446, 56801, 78371, 113602, 146387, 156742, 292774, 965617, 1332307, 1931234, 2664614, 6191309, 12382618, 105252253, 210504506.

If you add them up, you will get the total of 210,504,637. Now subtract 210,504,506 to get 131,639,494