13031788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 29433600

約数和(自身を除く): 16401812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 1459, 2233, 2918, 4466, 5836, 8932, 10213, 16049, 20426, 32098, 40852, 42311, 64196, 84622, 112343, 169244, 224686, 296177, 449372, 465421, 592354, 930842, 1184708, 1861684, 3257947, 6515894, 13031788]

約数ペア:

[(1, 13031788), (2, 6515894), (4, 3257947), (7, 1861684), (11, 1184708), (14, 930842), (22, 592354), (28, 465421), (29, 449372), (44, 296177), (58, 224686), (77, 169244), (116, 112343), (154, 84622), (203, 64196), (308, 42311), (319, 40852), (406, 32098), (638, 20426), (812, 16049), (1276, 10213), (1459, 8932), (2233, 5836), (2918, 4466)]