Abundant number
= Abundant number
{title2=$s(n)>n$}
{wiki}
= Abundant
{synonym}
A <positive integer> whose <proper-divisor sum> exceeds itself; equivalently, its <sum-of-divisors function> satisfies $\sigma(n)>2n$. For example, $s(12)=16>12$.
= Abundant number
{title2=$s(n)>n$}
{wiki}
= Abundant
{synonym}
A <positive integer> whose <proper-divisor sum> exceeds itself; equivalently, its <sum-of-divisors function> satisfies $\sigma(n)>2n$. For example, $s(12)=16>12$.