539986706

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{2179}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 957665280

約数和(自身を除く): 417678574

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 571, 1142, 2179, 3997, 4358, 7994, 15253, 17701, 30506, 35402, 67549, 123907, 135098, 247814, 472843, 945686, 1244209, 2488418, 8709463, 17418926, 38570479, 77140958, 269993353, 539986706]

約数ペア:

[(1, 539986706), (2, 269993353), (7, 77140958), (14, 38570479), (31, 17418926), (62, 8709463), (217, 2488418), (434, 1244209), (571, 945686), (1142, 472843), (2179, 247814), (3997, 135098), (4358, 123907), (7994, 67549), (15253, 35402), (17701, 30506)]