21100574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{33073}}^1$

素因数の和:33115

約数の個数: 16

約数和(自身を含む): 35719920

約数和(自身を除く): 14619346

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 33073, 66146, 363803, 727606, 959117, 1918234, 10550287, 21100574]

約数ペア:

[(1, 21100574), (2, 10550287), (11, 1918234), (22, 959117), (29, 727606), (58, 363803), (319, 66146), (638, 33073)]