aliquotSum - nodef/extra-bigint GitHub Wiki
Sum all proper divisors of a bigint.
Similar: properDivisors, aliquotSum.
function aliquotSum(x)
// x: a bigint
const xbigint = require('extra-bigint');
xbigint.aliquotSum(6n);
// → 6n (1+2+3)
xbigint.aliquotSum(1n);
// → 0n
xbigint.aliquotSum(0n);
// → 0n
xbigint.aliquotSum(-24n);
// → 36n (1+2+3+4+6+8+12)