JSFiddle - React, Tailwind, and code Playground

HTML

<form name="text_form">
    Please input a number:  <input type="text" name="numberfield"/>

    <input type="button" id="btn" value="Submit"  />
</form>

JavaScript

document.getElementById("btn").onclick=displayResult;
    
function displayResult()
{
var array = [];
var number=document.getElementsByName("numberfield")[0].value;
var div=document.getElementsByName("numberfield")[0].value;
    if (number){
     while (div>=0)
        {
            if(number%div==0 && div!=number && div!=1)
            {
                array.push(div);
            }
            div--;
        }
    }
    console.log(array);
}