28275302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9811}}^1$

素因数の和:9955

約数の個数: 16

約数和(自身を含む): 46626624

約数和(自身を除く): 18351322

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 9811, 19622, 107921, 215842, 1285241, 2570482, 14137651, 28275302]

約数ペア:

[(1, 28275302), (2, 14137651), (11, 2570482), (22, 1285241), (131, 215842), (262, 107921), (1441, 19622), (2882, 9811)]