12647932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 26314848

約数和(自身を除く): 13666916

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 148, 187, 374, 407, 457, 629, 748, 814, 914, 1258, 1628, 1828, 2516, 5027, 6919, 7769, 10054, 13838, 15538, 16909, 20108, 27676, 31076, 33818, 67636, 85459, 170918, 185999, 287453, 341836, 371998, 574906, 743996, 1149812, 3161983, 6323966, 12647932]

約数ペア:

[(1, 12647932), (2, 6323966), (4, 3161983), (11, 1149812), (17, 743996), (22, 574906), (34, 371998), (37, 341836), (44, 287453), (68, 185999), (74, 170918), (148, 85459), (187, 67636), (374, 33818), (407, 31076), (457, 27676), (629, 20108), (748, 16909), (814, 15538), (914, 13838), (1258, 10054), (1628, 7769), (1828, 6919), (2516, 5027)]