17929828

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6217}}^1$

素因数の和:6331

約数の個数: 24

約数和(自身を含む): 36213632

約数和(自身を除く): 18283804

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 6217, 12434, 24868, 43519, 87038, 174076, 640351, 1280702, 2561404, 4482457, 8964914, 17929828]

約数ペア:

[(1, 17929828), (2, 8964914), (4, 4482457), (7, 2561404), (14, 1280702), (28, 640351), (103, 174076), (206, 87038), (412, 43519), (721, 24868), (1442, 12434), (2884, 6217)]