21796735774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1801}}^1\times {\mathrm{550117}}^1$

素因数の和:551931

約数の個数: 16

約数和(自身を含む): 35687254896

約数和(自身を除く): 13890519122

約数列:

[1, 2, 11, 22, 1801, 3602, 19811, 39622, 550117, 1100234, 6051287, 12102574, 990760717, 1981521434, 10898367887, 21796735774]

約数ペア:

[(1, 21796735774), (2, 10898367887), (11, 1981521434), (22, 990760717), (1801, 12102574), (3602, 6051287), (19811, 1100234), (39622, 550117)]