2388891211

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{192917}}^1$

素因数の和:193014

約数の個数: 16

約数和(自身を含む): 2870619840

約数和(自身を除く): 481728629

約数列:

[1, 7, 29, 61, 203, 427, 1769, 12383, 192917, 1350419, 5594593, 11767937, 39162151, 82375559, 341270173, 2388891211]

約数ペア:

[(1, 2388891211), (7, 341270173), (29, 82375559), (61, 39162151), (203, 11767937), (427, 5594593), (1769, 1350419), (12383, 192917)]