129589724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{49919}}^1$

素因数の和:49993

約数の個数: 24

約数和(自身を含む): 251596800

約数和(自身を除く): 122007076

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 49919, 99838, 199676, 549109, 1098218, 2196436, 2945221, 5890442, 11780884, 32397431, 64794862, 129589724]

約数ペア:

[(1, 129589724), (2, 64794862), (4, 32397431), (11, 11780884), (22, 5890442), (44, 2945221), (59, 2196436), (118, 1098218), (236, 549109), (649, 199676), (1298, 99838), (2596, 49919)]