Arithmetic Functions

Arithmetic functions are mathematical tools that assign a specific value to whole numbers based on their properties, often related to their factors or divisibility. For example, some functions count how many divisors a number has or sum all its divisors. They help mathematicians analyze numbers and understand patterns, especially in number theory. These functions can reveal interesting relationships, like identifying prime numbers or testing for perfect numbers. Overall, arithmetic functions are key concepts that connect number properties to meaningful numerical values, facilitating deeper insights into the structure of integers.