Is 428 an abundant number and what is its abundance?

Is 428 an abundant number?

Here we will explain and calculate if 428 is an abundant number and its abundance if applicable.

428 is an abundant number if the sum of its proper divisors is greater than 428.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 107 + 214 = 328.

328 is not greater than 428. Therefore, 428 is not an abundant number.

The abundance of 428 is the sum of its proper divisors minus 428. Thus, the abundance of 428 is 328 - 428 = no abundance

Abundant Calculator
You can enter another number here to check if it is an abundant number:

Is 429 an abundant number?
Go here for the next number on our list. Is it abundant?