21944098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{9151}}^1$

素因数の和:9273

約数の個数: 16

約数和(自身を含む): 36241920

約数和(自身を除く): 14297822

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 9151, 18302, 100661, 201322, 997459, 1994918, 10972049, 21944098]

約数ペア:

[(1, 21944098), (2, 10972049), (11, 1994918), (22, 997459), (109, 201322), (218, 100661), (1199, 18302), (2398, 9151)]