22019752

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{26723}}^1$

素因数の和:26832

約数の個数: 16

約数和(自身を含む): 41689440

約数和(自身を除く): 19669688

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 26723, 53446, 106892, 213784, 2752469, 5504938, 11009876, 22019752]

約数ペア:

[(1, 22019752), (2, 11009876), (4, 5504938), (8, 2752469), (103, 213784), (206, 106892), (412, 53446), (824, 26723)]