2079311906

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{420743}}^1$

素因数の和:421105

約数の個数: 16

約数和(自身を含む): 3574641024

約数和(自身を除く): 1495329118

約数列:

[1, 2, 7, 14, 353, 706, 2471, 4942, 420743, 841486, 2945201, 5890402, 148522279, 297044558, 1039655953, 2079311906]

約数ペア:

[(1, 2079311906), (2, 1039655953), (7, 297044558), (14, 148522279), (353, 5890402), (706, 2945201), (2471, 841486), (4942, 420743)]