JavaScript, 4038 bytes
f=n=>evaln=>eval("for(i=s=n;i--;)n%i||!(s-=i)")
(Last testcase timeout on TIO.)
JavaScript, 40 bytes
f=n=>eval("for(i=s=n;i--;)n%i||!(s-=i)")
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JavaScript, 38 bytes
n=>eval("for(i=s=n;i--;)n%i||!(s-=i)")
(Last testcase timeout on TIO.)
JavaScript, 40 bytes
f=n=>eval("for(i=s=n;i=s=n;i--i;;)n%i||!(s-=i)")
(Last testcase timeout on TIO.)
JavaScript, 40 bytes
f=n=>eval("for(i=s=n;--i;)n%i||!(s-=i)")
(Last testcase timeout on TIO.)
JavaScript, 40 bytes
f=n=>eval("for(i=s=n;i--;)n%i||!(s-=i)")
(Last testcase timeout on TIO.)
JavaScript, 40 bytes
f=n=>eval("for(i=s=n;--i;)n%i||!(s-=i)")
(Last testcase timeout on TIO.)
JavaScript, 40 bytes
f=n=>eval("for(i=s=n;--i;)n%i||!(s-=i)")
(Last testcase timeout on TIO.)