991208242

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1\times {\mathrm{4513}}^1$

素因数の和:5277

約数の個数: 16

約数和(自身を含む): 1497474360

約数和(自身を除く): 506266118

約数列:

[1, 2, 193, 386, 569, 1138, 4513, 9026, 109817, 219634, 871009, 1742018, 2567897, 5135794, 495604121, 991208242]

約数ペア:

[(1, 991208242), (2, 495604121), (193, 5135794), (386, 2567897), (569, 1742018), (1138, 871009), (4513, 219634), (9026, 109817)]