22876568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19997}}^1$

素因数の和:20027

約数の個数: 32

約数和(自身を含む): 50394960

約数和(自身を除く): 27518392

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 19997, 39994, 79988, 159976, 219967, 259961, 439934, 519922, 879868, 1039844, 1759736, 2079688, 2859571, 5719142, 11438284, 22876568]

約数ペア:

[(1, 22876568), (2, 11438284), (4, 5719142), (8, 2859571), (11, 2079688), (13, 1759736), (22, 1039844), (26, 879868), (44, 519922), (52, 439934), (88, 259961), (104, 219967), (143, 159976), (286, 79988), (572, 39994), (1144, 19997)]