4389286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1523}}^1$

素因数の和:1667

約数の個数: 16

約数和(自身を含む): 7242048

約数和(自身を除く): 2852762

約数列:

[1, 2, 11, 22, 131, 262, 1441, 1523, 2882, 3046, 16753, 33506, 199513, 399026, 2194643, 4389286]

約数ペア:

[(1, 4389286), (2, 2194643), (11, 399026), (22, 199513), (131, 33506), (262, 16753), (1441, 3046), (1523, 2882)]