15887542

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{65651}}^1$

素因数の和:65675

約数の個数: 12

約数和(自身を含む): 26195148

約数和(自身を除く): 10307606

約数列:

[1, 2, 11, 22, 121, 242, 65651, 131302, 722161, 1444322, 7943771, 15887542]

約数ペア:

[(1, 15887542), (2, 7943771), (11, 1444322), (22, 722161), (121, 131302), (242, 65651)]