12746804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 27498240

約数和(自身を除く): 14751436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 439, 476, 854, 878, 1037, 1708, 1756, 2074, 3073, 4148, 6146, 7259, 7463, 12292, 14518, 14926, 26779, 29036, 29852, 52241, 53558, 104482, 107116, 187453, 208964, 374906, 455243, 749812, 910486, 1820972, 3186701, 6373402, 12746804]

約数ペア:

[(1, 12746804), (2, 6373402), (4, 3186701), (7, 1820972), (14, 910486), (17, 749812), (28, 455243), (34, 374906), (61, 208964), (68, 187453), (119, 107116), (122, 104482), (238, 53558), (244, 52241), (427, 29852), (439, 29036), (476, 26779), (854, 14926), (878, 14518), (1037, 12292), (1708, 7463), (1756, 7259), (2074, 6146), (3073, 4148)]