Is 857 an abundant number and what is its abundance?

Is 857 an abundant number?

Here we will explain and calculate if 857 is an abundant number and its abundance if applicable.

857 is an abundant number if the sum of its proper divisors is greater than 857.

The sum of its proper divisors is calculated as follows: 1 = 1.

1 is not greater than 857. Therefore, 857 is not an abundant number.

The abundance of 857 is the sum of its proper divisors minus 857. Thus, the abundance of 857 is 1 - 857 = no abundance

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