871036628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{18013}}^1$

素因数の和:18192

約数の個数: 48

約数和(自身を含む): 1912654464

約数和(自身を除く): 1041617836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1727, 2198, 3454, 4396, 6908, 12089, 18013, 24178, 36026, 48356, 72052, 126091, 198143, 252182, 396286, 504364, 792572, 1387001, 2774002, 2828041, 5548004, 5656082, 11312164, 19796287, 31108451, 39592574, 62216902, 79185148, 124433804, 217759157, 435518314, 871036628]

約数ペア:

[(1, 871036628), (2, 435518314), (4, 217759157), (7, 124433804), (11, 79185148), (14, 62216902), (22, 39592574), (28, 31108451), (44, 19796287), (77, 11312164), (154, 5656082), (157, 5548004), (308, 2828041), (314, 2774002), (628, 1387001), (1099, 792572), (1727, 504364), (2198, 396286), (3454, 252182), (4396, 198143), (6908, 126091), (12089, 72052), (18013, 48356), (24178, 36026)]