21951486722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{34406719}}^1$

素因数の和:34406761

約数の個数: 16

約数和(自身を含む): 37159257600

約数和(自身を除く): 15207770878

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 34406719, 68813438, 378473909, 756947818, 997794851, 1995589702, 10975743361, 21951486722]

約数ペア:

[(1, 21951486722), (2, 10975743361), (11, 1995589702), (22, 997794851), (29, 756947818), (58, 378473909), (319, 68813438), (638, 34406719)]