391184642

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{5231}}^1$

素因数の和:5641

約数の個数: 16

約数和(自身を含む): 593308800

約数和(自身を除く): 202124158

約数列:

[1, 2, 139, 269, 278, 538, 5231, 10462, 37391, 74782, 727109, 1407139, 1454218, 2814278, 195592321, 391184642]

約数ペア:

[(1, 391184642), (2, 195592321), (139, 2814278), (269, 1454218), (278, 1407139), (538, 727109), (5231, 74782), (10462, 37391)]