22222574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 37884672

約数和(自身を除く): 15662098

約数列:

[1, 2, 11, 22, 41, 71, 82, 142, 347, 451, 694, 781, 902, 1562, 2911, 3817, 5822, 7634, 14227, 24637, 28454, 32021, 49274, 64042, 156497, 271007, 312994, 542014, 1010117, 2020234, 11111287, 22222574]

約数ペア:

[(1, 22222574), (2, 11111287), (11, 2020234), (22, 1010117), (41, 542014), (71, 312994), (82, 271007), (142, 156497), (347, 64042), (451, 49274), (694, 32021), (781, 28454), (902, 24637), (1562, 14227), (2911, 7634), (3817, 5822)]