172627406

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{397759}}^1$

素因数の和:397799

約数の個数: 16

約数和(自身を含む): 305479680

約数和(自身を除く): 132852274

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 397759, 795518, 2784313, 5568626, 12330529, 24661058, 86313703, 172627406]

約数ペア:

[(1, 172627406), (2, 86313703), (7, 24661058), (14, 12330529), (31, 5568626), (62, 2784313), (217, 795518), (434, 397759)]