16890188

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26227}}^1$

素因数の和:26261

約数の個数: 24

約数和(自身を含む): 35250432

約数和(自身を除く): 18360244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 26227, 52454, 104908, 183589, 367178, 603221, 734356, 1206442, 2412884, 4222547, 8445094, 16890188]

約数ペア:

[(1, 16890188), (2, 8445094), (4, 4222547), (7, 2412884), (14, 1206442), (23, 734356), (28, 603221), (46, 367178), (92, 183589), (161, 104908), (322, 52454), (644, 26227)]