2005487792

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1627831}}^1$

素因数の和:1627857

約数の個数: 40

約数和(自身を含む): 4844428032

約数和(自身を除く): 2838940240

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1627831, 3255662, 6511324, 11394817, 13022648, 17906141, 22789634, 26045296, 35812282, 45579268, 71624564, 91158536, 125342987, 143249128, 182317072, 250685974, 286498256, 501371948, 1002743896, 2005487792]

約数ペア:

[(1, 2005487792), (2, 1002743896), (4, 501371948), (7, 286498256), (8, 250685974), (11, 182317072), (14, 143249128), (16, 125342987), (22, 91158536), (28, 71624564), (44, 45579268), (56, 35812282), (77, 26045296), (88, 22789634), (112, 17906141), (154, 13022648), (176, 11394817), (308, 6511324), (616, 3255662), (1232, 1627831)]