21359602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{33479}}^1$

素因数の和:33521

約数の個数: 16

約数和(自身を含む): 36158400

約数和(自身を除く): 14798798

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 33479, 66958, 368269, 736538, 970891, 1941782, 10679801, 21359602]

約数ペア:

[(1, 21359602), (2, 10679801), (11, 1941782), (22, 970891), (29, 736538), (58, 368269), (319, 66958), (638, 33479)]