22055216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{32057}}^1$

素因数の和:32108

約数の個数: 20

約数和(自身を含む): 43727112

約数和(自身を除く): 21671896

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 32057, 64114, 128228, 256456, 512912, 1378451, 2756902, 5513804, 11027608, 22055216]

約数ペア:

[(1, 22055216), (2, 11027608), (4, 5513804), (8, 2756902), (16, 1378451), (43, 512912), (86, 256456), (172, 128228), (344, 64114), (688, 32057)]