12311684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 27288576

約数和(自身を除く): 14976892

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 563, 781, 994, 1126, 1562, 1988, 2252, 3124, 3941, 5467, 6193, 7882, 10934, 12386, 15764, 21868, 24772, 39973, 43351, 79946, 86702, 159892, 173404, 279811, 439703, 559622, 879406, 1119244, 1758812, 3077921, 6155842, 12311684]

約数ペア:

[(1, 12311684), (2, 6155842), (4, 3077921), (7, 1758812), (11, 1119244), (14, 879406), (22, 559622), (28, 439703), (44, 279811), (71, 173404), (77, 159892), (142, 86702), (154, 79946), (284, 43351), (308, 39973), (497, 24772), (563, 21868), (781, 15764), (994, 12386), (1126, 10934), (1562, 7882), (1988, 6193), (2252, 5467), (3124, 3941)]