1377888433912

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{249256229}}^1$

素因数の和:249256926

約数の個数: 16

約数和(自身を含む): 2587279667400

約数和(自身を除く): 1209391233488

約数列:

[1, 2, 4, 8, 691, 1382, 2764, 5528, 249256229, 498512458, 997024916, 1994049832, 172236054239, 344472108478, 688944216956, 1377888433912]

約数ペア:

[(1, 1377888433912), (2, 688944216956), (4, 344472108478), (8, 172236054239), (691, 1994049832), (1382, 997024916), (2764, 498512458), (5528, 249256229)]