422556886

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1\times {\mathrm{2003}}^1$

素因数の和:2655

約数の個数: 16

約数和(自身を含む): 638065584

約数和(自身を除く): 215508698

約数列:

[1, 2, 313, 337, 626, 674, 2003, 4006, 105481, 210962, 626939, 675011, 1253878, 1350022, 211278443, 422556886]

約数ペア:

[(1, 422556886), (2, 211278443), (313, 1350022), (337, 1253878), (626, 675011), (674, 626939), (2003, 210962), (4006, 105481)]