38427886

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{30841}}^1$

素因数の和:30939

約数の個数: 16

約数和(自身を含む): 66618720

約数和(自身を除く): 28190834

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 30841, 61682, 215887, 431774, 2744849, 5489698, 19213943, 38427886]

約数ペア:

[(1, 38427886), (2, 19213943), (7, 5489698), (14, 2744849), (89, 431774), (178, 215887), (623, 61682), (1246, 30841)]