12266438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7507}}^1$

素因数の和:7571

約数の個数: 16

約数和(自身を含む): 19821120

約数和(自身を除く): 7554682

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 7507, 15014, 142633, 285266, 322801, 645602, 6133219, 12266438]

約数ペア:

[(1, 12266438), (2, 6133219), (19, 645602), (38, 322801), (43, 285266), (86, 142633), (817, 15014), (1634, 7507)]