51709724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{19919}}^1$

素因数の和:19993

約数の個数: 24

約数和(自身を含む): 100396800

約数和(自身を除く): 48687076

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 19919, 39838, 79676, 219109, 438218, 876436, 1175221, 2350442, 4700884, 12927431, 25854862, 51709724]

約数ペア:

[(1, 51709724), (2, 25854862), (4, 12927431), (11, 4700884), (22, 2350442), (44, 1175221), (59, 876436), (118, 438218), (236, 219109), (649, 79676), (1298, 39838), (2596, 19919)]