2601841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 16

約数和(自身を含む): 3052800

約数和(自身を除く): 450959

約数列:

[1, 11, 19, 59, 209, 211, 649, 1121, 2321, 4009, 12331, 12449, 44099, 136939, 236531, 2601841]

約数ペア:

[(1, 2601841), (11, 236531), (19, 136939), (59, 44099), (209, 12449), (211, 12331), (649, 4009), (1121, 2321)]