2006407522

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{405991}}^1$

素因数の和:406353

約数の個数: 16

約数和(自身を含む): 3449308032

約数和(自身を除く): 1442900510

約数列:

[1, 2, 7, 14, 353, 706, 2471, 4942, 405991, 811982, 2841937, 5683874, 143314823, 286629646, 1003203761, 2006407522]

約数ペア:

[(1, 2006407522), (2, 1003203761), (7, 286629646), (14, 143314823), (353, 5683874), (706, 2841937), (2471, 811982), (4942, 405991)]