12993224

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 25233120

約数和(自身を除く): 12239896

約数列:

[1, 2, 4, 8, 43, 86, 107, 172, 214, 344, 353, 428, 706, 856, 1412, 2824, 4601, 9202, 15179, 18404, 30358, 36808, 37771, 60716, 75542, 121432, 151084, 302168, 1624153, 3248306, 6496612, 12993224]

約数ペア:

[(1, 12993224), (2, 6496612), (4, 3248306), (8, 1624153), (43, 302168), (86, 151084), (107, 121432), (172, 75542), (214, 60716), (344, 37771), (353, 36808), (428, 30358), (706, 18404), (856, 15179), (1412, 9202), (2824, 4601)]