31232234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{10837}}^1$

素因数の和:10981

約数の個数: 16

約数和(自身を含む): 51502176

約数和(自身を除く): 20269942

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 10837, 21674, 119207, 238414, 1419647, 2839294, 15616117, 31232234]

約数ペア:

[(1, 31232234), (2, 15616117), (11, 2839294), (22, 1419647), (131, 238414), (262, 119207), (1441, 21674), (2882, 10837)]