90626404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{19997}}^1$

素因数の和:20115

約数の個数: 24

約数和(自身を含む): 174702528

約数和(自身を除く): 84076124

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 19997, 39994, 79988, 219967, 439934, 879868, 2059691, 4119382, 8238764, 22656601, 45313202, 90626404]

約数ペア:

[(1, 90626404), (2, 45313202), (4, 22656601), (11, 8238764), (22, 4119382), (44, 2059691), (103, 879868), (206, 439934), (412, 219967), (1133, 79988), (2266, 39994), (4532, 19997)]