12840124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15359}}^1$

素因数の和:15393

約数の個数: 24

約数和(自身を含む): 25804800

約数和(自身を除く): 12964676

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 15359, 30718, 61436, 168949, 291821, 337898, 583642, 675796, 1167284, 3210031, 6420062, 12840124]

約数ペア:

[(1, 12840124), (2, 6420062), (4, 3210031), (11, 1167284), (19, 675796), (22, 583642), (38, 337898), (44, 291821), (76, 168949), (209, 61436), (418, 30718), (836, 15359)]