25205224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6661}}^1$

素因数の和:6721

約数の個数: 32

約数和(自身を含む): 52763040

約数和(自身を除く): 27557816

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 6661, 13322, 26644, 53288, 73271, 146542, 286423, 293084, 572846, 586168, 1145692, 2291384, 3150653, 6301306, 12602612, 25205224]

約数ペア:

[(1, 25205224), (2, 12602612), (4, 6301306), (8, 3150653), (11, 2291384), (22, 1145692), (43, 586168), (44, 572846), (86, 293084), (88, 286423), (172, 146542), (344, 73271), (473, 53288), (946, 26644), (1892, 13322), (3784, 6661)]