22171504

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{12263}}^1$

素因数の和:12384

約数の個数: 20

約数和(自身を含む): 43340976

約数和(自身を除く): 21169472

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 12263, 24526, 49052, 98104, 196208, 1385719, 2771438, 5542876, 11085752, 22171504]

約数ペア:

[(1, 22171504), (2, 11085752), (4, 5542876), (8, 2771438), (16, 1385719), (113, 196208), (226, 98104), (452, 49052), (904, 24526), (1808, 12263)]