26662666

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 43135488

約数和(自身を除く): 16472822

約数列:

[1, 2, 31, 43, 62, 73, 86, 137, 146, 274, 1333, 2263, 2666, 3139, 4247, 4526, 5891, 6278, 8494, 10001, 11782, 20002, 97309, 182621, 194618, 310031, 365242, 430043, 620062, 860086, 13331333, 26662666]

約数ペア:

[(1, 26662666), (2, 13331333), (31, 860086), (43, 620062), (62, 430043), (73, 365242), (86, 310031), (137, 194618), (146, 182621), (274, 97309), (1333, 20002), (2263, 11782), (2666, 10001), (3139, 8494), (4247, 6278), (4526, 5891)]