Is 812 an abundant number and what is its abundance?

Is 812 an abundant number?

Here we will explain and calculate if 812 is an abundant number and its abundance if applicable.

812 is an abundant number if the sum of its proper divisors is greater than 812.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 7 + 14 + 28 + 29 + 58 + 116 + 203 + 406 = 868.

868 is greater than 812. Therefore, 812 is an abundant number.

The abundance of 812 is the sum of its proper divisors minus 812. Thus, the abundance of 812 is 868 - 812 = 56

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