2685008

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{4093}}^1$

素因数の和:4142

約数の個数: 20

約数和(自身を含む): 5330388

約数和(自身を除く): 2645380

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 4093, 8186, 16372, 32744, 65488, 167813, 335626, 671252, 1342504, 2685008]

約数ペア:

[(1, 2685008), (2, 1342504), (4, 671252), (8, 335626), (16, 167813), (41, 65488), (82, 32744), (164, 16372), (328, 8186), (656, 4093)]