28018901

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 30782400

約数和(自身を除く): 2763499

約数列:

[1, 19, 29, 211, 241, 551, 4009, 4579, 6119, 6989, 50851, 116261, 132791, 966169, 1474679, 28018901]

約数ペア:

[(1, 28018901), (19, 1474679), (29, 966169), (211, 132791), (241, 116261), (551, 50851), (4009, 6989), (4579, 6119)]