11438284

素因数分解:

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

素因数の和:20025

約数の個数: 24

約数和(自身を含む): 23517648

約数和(自身を除く): 12079364

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 19997, 39994, 79988, 219967, 259961, 439934, 519922, 879868, 1039844, 2859571, 5719142, 11438284]

約数ペア:

[(1, 11438284), (2, 5719142), (4, 2859571), (11, 1039844), (13, 879868), (22, 519922), (26, 439934), (44, 259961), (52, 219967), (143, 79988), (286, 39994), (572, 19997)]