549546472

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{2221}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 1042695720

約数和(自身を除く): 493149248

約数列:

[1, 2, 4, 8, 157, 197, 314, 394, 628, 788, 1256, 1576, 2221, 4442, 8884, 17768, 30929, 61858, 123716, 247432, 348697, 437537, 697394, 875074, 1394788, 1750148, 2789576, 3500296, 68693309, 137386618, 274773236, 549546472]

約数ペア:

[(1, 549546472), (2, 274773236), (4, 137386618), (8, 68693309), (157, 3500296), (197, 2789576), (314, 1750148), (394, 1394788), (628, 875074), (788, 697394), (1256, 437537), (1576, 348697), (2221, 247432), (4442, 123716), (8884, 61858), (17768, 30929)]