21588966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{171341}}^1$

素因数の和:171356

約数の個数: 24

約数和(自身を含む): 53458704

約数和(自身を除く): 31869738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 171341, 342682, 514023, 1028046, 1199387, 1542069, 2398774, 3084138, 3598161, 7196322, 10794483, 21588966]

約数ペア:

[(1, 21588966), (2, 10794483), (3, 7196322), (6, 3598161), (7, 3084138), (9, 2398774), (14, 1542069), (18, 1199387), (21, 1028046), (42, 514023), (63, 342682), (126, 171341)]