2004361646

素因数分解:

$2^1\times 7^1\times {\mathrm{6991}}^1\times {\mathrm{20479}}^1$

素因数の和:27479

約数の個数: 16

約数和(自身を含む): 3436707840

約数和(自身を除く): 1432346194

約数列:

[1, 2, 7, 14, 6991, 13982, 20479, 40958, 48937, 97874, 143353, 286706, 143168689, 286337378, 1002180823, 2004361646]

約数ペア:

[(1, 2004361646), (2, 1002180823), (7, 286337378), (14, 143168689), (6991, 286706), (13982, 143353), (20479, 97874), (40958, 48937)]