Is 628 an abundant number and what is its abundance?

Is 628 an abundant number?

Here we will explain and calculate if 628 is an abundant number and its abundance if applicable.

628 is an abundant number if the sum of its proper divisors is greater than 628.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 157 + 314 = 478.

478 is not greater than 628. Therefore, 628 is not an abundant number.

The abundance of 628 is the sum of its proper divisors minus 628. Thus, the abundance of 628 is 478 - 628 = no abundance

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