Is 1144 an abundant number and what is its abundance?

Is 1144 an abundant number?

Here we will explain and calculate if 1144 is an abundant number and its abundance if applicable.

1144 is an abundant number if the sum of its proper divisors is greater than 1144.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 8 + 11 + 13 + 22 + 26 + 44 + 52 + 88 + 104 + 143 + 286 + 572 = 1376.

1376 is greater than 1144. Therefore, 1144 is an abundant number.

The abundance of 1144 is the sum of its proper divisors minus 1144. Thus, the abundance of 1144 is 1376 - 1144 = 232

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