factor
fac-tor
noun
A circumstance, fact, or influence that contributes to a particular result.
"Hard work is a key factor in success."
verb
To include a particular fact or element when making a calculation or decision.
"We must factor in the cost of fuel."
Thesaurus
Synonyms: factor out, factor in, divisor, component, ingredient, element, constituent, agent, broker, gene, cistron