20180314

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131041}}^1$

素因数の和:131061

約数の個数: 16

約数和(自身を含む): 37740096

約数和(自身を除く): 17559782

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 131041, 262082, 917287, 1441451, 1834574, 2882902, 10090157, 20180314]

約数ペア:

[(1, 20180314), (2, 10090157), (7, 2882902), (11, 1834574), (14, 1441451), (22, 917287), (77, 262082), (154, 131041)]