7438045374

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{1005413}}^1$

素因数の和:1005561

約数の個数: 32

約数和(自身を含む): 16649655840

約数和(自身を除く): 9211610466

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 1005413, 2010826, 3016239, 6032478, 9048717, 18097434, 27146151, 54292302, 137741581, 275483162, 413224743, 826449486, 1239674229, 2479348458, 3719022687, 7438045374]

約数ペア:

[(1, 7438045374), (2, 3719022687), (3, 2479348458), (6, 1239674229), (9, 826449486), (18, 413224743), (27, 275483162), (54, 137741581), (137, 54292302), (274, 27146151), (411, 18097434), (822, 9048717), (1233, 6032478), (2466, 3016239), (3699, 2010826), (7398, 1005413)]