2390026387

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{273803}}^1$

素因数の和:273882

約数の個数: 16

約数和(自身を含む): 2891370240

約数和(自身を除く): 501343853

約数列:

[1, 7, 29, 43, 203, 301, 1247, 8729, 273803, 1916621, 7940287, 11773529, 55582009, 82414703, 341432341, 2390026387]

約数ペア:

[(1, 2390026387), (7, 341432341), (29, 82414703), (43, 55582009), (203, 11773529), (301, 7940287), (1247, 1916621), (8729, 273803)]