21716882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{34039}}^1$

素因数の和:34081

約数の個数: 16

約数和(自身を含む): 36763200

約数和(自身を除く): 15046318

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 34039, 68078, 374429, 748858, 987131, 1974262, 10858441, 21716882]

約数ペア:

[(1, 21716882), (2, 10858441), (11, 1974262), (22, 987131), (29, 748858), (58, 374429), (319, 68078), (638, 34039)]