2885239

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 3481920

約数和(自身を除く): 596681

約数列:

[1, 7, 29, 61, 203, 233, 427, 1631, 1769, 6757, 12383, 14213, 47299, 99491, 412177, 2885239]

約数ペア:

[(1, 2885239), (7, 412177), (29, 99491), (61, 47299), (203, 14213), (233, 12383), (427, 6757), (1631, 1769)]