1328418512

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{1407223}}^1$

素因数の和:1407290

約数の個数: 20

約数和(自身を含む): 2617436640

約数和(自身を除く): 1289018128

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 1407223, 2814446, 5628892, 11257784, 22515568, 83026157, 166052314, 332104628, 664209256, 1328418512]

約数ペア:

[(1, 1328418512), (2, 664209256), (4, 332104628), (8, 166052314), (16, 83026157), (59, 22515568), (118, 11257784), (236, 5628892), (472, 2814446), (944, 1407223)]