2078346866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{157141}}^1$

素因数の和:157549

約数の個数: 16

約数和(自身を含む): 3309410520

約数和(自身を除く): 1231063654

約数列:

[1, 2, 17, 34, 389, 778, 6613, 13226, 157141, 314282, 2671397, 5342794, 61127849, 122255698, 1039173433, 2078346866]

約数ペア:

[(1, 2078346866), (2, 1039173433), (17, 122255698), (34, 61127849), (389, 5342794), (778, 2671397), (6613, 314282), (13226, 157141)]