31919074

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3217}}^1$

素因数の和:3282

約数の個数: 24

約数和(自身を含む): 53927244

約数和(自身を除く): 22008170

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 3217, 4961, 6434, 9922, 35387, 70774, 131897, 263794, 389257, 778514, 1450867, 2901734, 15959537, 31919074]

約数ペア:

[(1, 31919074), (2, 15959537), (11, 2901734), (22, 1450867), (41, 778514), (82, 389257), (121, 263794), (242, 131897), (451, 70774), (902, 35387), (3217, 9922), (4961, 6434)]