12711842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 22619520

約数和(自身を除く): 9907678

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 263, 286, 338, 526, 1859, 2197, 2893, 3419, 3718, 4394, 5786, 6838, 24167, 37609, 44447, 48334, 75218, 88894, 488917, 577811, 977834, 1155622, 6355921, 12711842]

約数ペア:

[(1, 12711842), (2, 6355921), (11, 1155622), (13, 977834), (22, 577811), (26, 488917), (143, 88894), (169, 75218), (263, 48334), (286, 44447), (338, 37609), (526, 24167), (1859, 6838), (2197, 5786), (2893, 4394), (3419, 3718)]