47787674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{21089}}^1$

素因数の和:21205

約数の個数: 16

約数和(自身を含む): 78960960

約数和(自身を除く): 31173286

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 21089, 42178, 231979, 463958, 2172167, 4344334, 23893837, 47787674]

約数ペア:

[(1, 47787674), (2, 23893837), (11, 4344334), (22, 2172167), (103, 463958), (206, 231979), (1133, 42178), (2266, 21089)]