2133316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 3893120

約数和(自身を除く): 1759804

約数列:

[1, 2, 4, 43, 79, 86, 157, 158, 172, 314, 316, 628, 3397, 6751, 6794, 12403, 13502, 13588, 24806, 27004, 49612, 533329, 1066658, 2133316]

約数ペア:

[(1, 2133316), (2, 1066658), (4, 533329), (43, 49612), (79, 27004), (86, 24806), (157, 13588), (158, 13502), (172, 12403), (314, 6794), (316, 6751), (628, 3397)]