Q: What is the sum of all factors of the number 21,012,964 excluding 21,012,964?

 A: 21,763,826

Why is 21,763,826 the sum of all factors of 21,012,964, excluding 21,012,964?

The factors of the number 21,012,964 are: 1, 2, 4, 7, 14, 28, 49, 98, 196, 107209, 214418, 428836, 750463, 1500926, 3001852, 5253241, 10506482, 21012964.

If you add them up, you will get the total of 21,012,985. Now subtract 21,012,964 to get 21,763,826


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