2008178732

素因数分解:

$2^2\times 7^1\times {\mathrm{6991}}^1\times {\mathrm{10259}}^1$

素因数の和:17261

約数の個数: 24

約数和(自身を含む): 4017323520

約数和(自身を除く): 2009144788

約数列:

[1, 2, 4, 7, 14, 28, 6991, 10259, 13982, 20518, 27964, 41036, 48937, 71813, 97874, 143626, 195748, 287252, 71720669, 143441338, 286882676, 502044683, 1004089366, 2008178732]

約数ペア:

[(1, 2008178732), (2, 1004089366), (4, 502044683), (7, 286882676), (14, 143441338), (28, 71720669), (6991, 287252), (10259, 195748), (13982, 143626), (20518, 97874), (27964, 71813), (41036, 48937)]