13256872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 26593920

約数和(自身を除く): 13337048

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 911, 1819, 1822, 3638, 3644, 7276, 7288, 14552, 15487, 30974, 61948, 97477, 123896, 194954, 389908, 779816, 1657109, 3314218, 6628436, 13256872]

約数ペア:

[(1, 13256872), (2, 6628436), (4, 3314218), (8, 1657109), (17, 779816), (34, 389908), (68, 194954), (107, 123896), (136, 97477), (214, 61948), (428, 30974), (856, 15487), (911, 14552), (1819, 7288), (1822, 7276), (3638, 3644)]