22188208

素因数分解:

$2^4\times 7^1\times {\mathrm{198109}}^1$

素因数の和:198124

約数の個数: 20

約数和(自身を含む): 49131280

約数和(自身を除く): 26943072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 198109, 396218, 792436, 1386763, 1584872, 2773526, 3169744, 5547052, 11094104, 22188208]

約数ペア:

[(1, 22188208), (2, 11094104), (4, 5547052), (7, 3169744), (8, 2773526), (14, 1584872), (16, 1386763), (28, 792436), (56, 396218), (112, 198109)]