As nouns the difference between functions and factors
is that functions is plural of lang=en while factors is plural of lang=en.
As verbs the difference between functions and factors
is that functions is third-person singular of function while factors is third-person singular of factor.
functions
English
Noun
(head)
Verb
(head)
(function)
factors
English
Noun
(head)
Verb
(head)
(factor)