Is 258 an abundant number and what is its abundance?

Is 258 an abundant number?

Here we will explain and calculate if 258 is an abundant number and its abundance if applicable.

258 is an abundant number if the sum of its proper divisors is greater than 258.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 6 + 43 + 86 + 129 = 270.

270 is greater than 258. Therefore, 258 is an abundant number.

The abundance of 258 is the sum of its proper divisors minus 258. Thus, the abundance of 258 is 270 - 258 = 12

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