425276786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{2371}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 721391616

約数和(自身を除く): 296114830

約数列:

[1, 2, 11, 22, 31, 62, 263, 341, 526, 682, 2371, 2893, 4742, 5786, 8153, 16306, 26081, 52162, 73501, 89683, 147002, 179366, 623573, 808511, 1247146, 1617022, 6859303, 13718606, 19330763, 38661526, 212638393, 425276786]

約数ペア:

[(1, 425276786), (2, 212638393), (11, 38661526), (22, 19330763), (31, 13718606), (62, 6859303), (263, 1617022), (341, 1247146), (526, 808511), (682, 623573), (2371, 179366), (2893, 147002), (4742, 89683), (5786, 73501), (8153, 52162), (16306, 26081)]