I don’t know if the uprising diverted that many troops. Two training battalions of SS troops, some SS MPs, a few Wehrmacht regulars and engineers, and some Polish and Ukrainian askaris and police — about 2000 men all told, many of which weren’t front-line troops to begin with.
The fact that the Jewish uprising happened at all is a good deed in a naughty world. Always better to go down fighting but that takes enormous courage and self-sacrifice.