21555014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48767}}^1$

素因数の和:48799

約数の個数: 16

約数和(自身を含む): 36868608

約数和(自身を除く): 15313594

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 48767, 97534, 633971, 829039, 1267942, 1658078, 10777507, 21555014]

約数ペア:

[(1, 21555014), (2, 10777507), (13, 1658078), (17, 1267942), (26, 829039), (34, 633971), (221, 97534), (442, 48767)]