2729254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1091

約数の個数: 16

約数和(自身を含む): 4504896

約数和(自身を除く): 1775642

約数列:

[1, 2, 11, 22, 131, 262, 947, 1441, 1894, 2882, 10417, 20834, 124057, 248114, 1364627, 2729254]

約数ペア:

[(1, 2729254), (2, 1364627), (11, 248114), (22, 124057), (131, 20834), (262, 10417), (947, 2882), (1441, 1894)]