13397518

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{769}}^1$

素因数の和:1083

約数の個数: 16

約数和(自身を含む): 20845440

約数和(自身を除く): 7447922

約数列:

[1, 2, 31, 62, 281, 562, 769, 1538, 8711, 17422, 23839, 47678, 216089, 432178, 6698759, 13397518]

約数ペア:

[(1, 13397518), (2, 6698759), (31, 432178), (62, 216089), (281, 47678), (562, 23839), (769, 17422), (1538, 8711)]