13205864

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10253}}^1$

素因数の和:10289

約数の個数: 32

約数和(自身を含む): 29531520

約数和(自身を除く): 16325656

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 10253, 20506, 41012, 71771, 82024, 143542, 235819, 287084, 471638, 574168, 943276, 1650733, 1886552, 3301466, 6602932, 13205864]

約数ペア:

[(1, 13205864), (2, 6602932), (4, 3301466), (7, 1886552), (8, 1650733), (14, 943276), (23, 574168), (28, 471638), (46, 287084), (56, 235819), (92, 143542), (161, 82024), (184, 71771), (322, 41012), (644, 20506), (1288, 10253)]