31288466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 54587520

約数和(自身を除く): 23299054

約数列:

[1, 2, 11, 17, 22, 34, 187, 269, 311, 374, 538, 622, 2959, 3421, 4573, 5287, 5918, 6842, 9146, 10574, 50303, 58157, 83659, 100606, 116314, 167318, 920249, 1422203, 1840498, 2844406, 15644233, 31288466]

約数ペア:

[(1, 31288466), (2, 15644233), (11, 2844406), (17, 1840498), (22, 1422203), (34, 920249), (187, 167318), (269, 116314), (311, 100606), (374, 83659), (538, 58157), (622, 50303), (2959, 10574), (3421, 9146), (4573, 6842), (5287, 5918)]