2189272

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{2089}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 4138200

約数和(自身を除く): 1948928

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 2089, 4178, 8356, 16712, 273659, 547318, 1094636, 2189272]

約数ペア:

[(1, 2189272), (2, 1094636), (4, 547318), (8, 273659), (131, 16712), (262, 8356), (524, 4178), (1048, 2089)]