2009608426

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{728647}}^1$

素因数の和:728853

約数の個数: 16

約数和(自身を含む): 3462535296

約数和(自身を除く): 1452926870

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 728647, 1457294, 5100529, 10201058, 143543459, 287086918, 1004804213, 2009608426]

約数ペア:

[(1, 2009608426), (2, 1004804213), (7, 287086918), (14, 143543459), (197, 10201058), (394, 5100529), (1379, 1457294), (2758, 728647)]