Q: What is the sum of all factors of the number 12,991,971 including 12,991,971?

 A: 17,920,080

Why is 17,920,080 the sum of all factors of 12,991,971, including 12,991,971?

The factors of the number 12,991,971 are: 1, 3, 29, 87, 149333, 447999, 4330657, 12991971.

If you add them up, you will get the total of 17,920,080.


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