12761868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 34307840

約数和(自身を除く): 21545972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1093, 1668, 1946, 2186, 2919, 3279, 3892, 4372, 5838, 6558, 7651, 11676, 13116, 15302, 22953, 30604, 45906, 91812, 151927, 303854, 455781, 607708, 911562, 1063489, 1823124, 2126978, 3190467, 4253956, 6380934, 12761868]

約数ペア:

[(1, 12761868), (2, 6380934), (3, 4253956), (4, 3190467), (6, 2126978), (7, 1823124), (12, 1063489), (14, 911562), (21, 607708), (28, 455781), (42, 303854), (84, 151927), (139, 91812), (278, 45906), (417, 30604), (556, 22953), (834, 15302), (973, 13116), (1093, 11676), (1668, 7651), (1946, 6558), (2186, 5838), (2919, 4372), (3279, 3892)]