27827878

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 49805280

約数和(自身を除く): 21977402

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 167, 169, 221, 334, 338, 377, 442, 493, 754, 986, 2171, 2839, 2873, 4342, 4843, 4901, 5678, 5746, 6409, 9686, 9802, 12818, 28223, 36907, 56446, 62959, 73814, 82331, 83317, 125918, 164662, 166634, 479791, 818467, 959582, 1070303, 1636934, 2140606, 13913939, 27827878]

約数ペア:

[(1, 27827878), (2, 13913939), (13, 2140606), (17, 1636934), (26, 1070303), (29, 959582), (34, 818467), (58, 479791), (167, 166634), (169, 164662), (221, 125918), (334, 83317), (338, 82331), (377, 73814), (442, 62959), (493, 56446), (754, 36907), (986, 28223), (2171, 12818), (2839, 9802), (2873, 9686), (4342, 6409), (4843, 5746), (4901, 5678)]