7647688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 15483960

約数和(自身を除く): 7836272

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1061, 1802, 2122, 3604, 4244, 7208, 8488, 18037, 36074, 56233, 72148, 112466, 144296, 224932, 449864, 955961, 1911922, 3823844, 7647688]

約数ペア:

[(1, 7647688), (2, 3823844), (4, 1911922), (8, 955961), (17, 449864), (34, 224932), (53, 144296), (68, 112466), (106, 72148), (136, 56233), (212, 36074), (424, 18037), (901, 8488), (1061, 7208), (1802, 4244), (2122, 3604)]