28818946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{10169}}^1$

素因数の和:10293

約数の個数: 16

約数和(自身を含む): 46985400

約数和(自身を除く): 18166454

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 10169, 20338, 132197, 264394, 1108421, 2216842, 14409473, 28818946]

約数ペア:

[(1, 28818946), (2, 14409473), (13, 2216842), (26, 1108421), (109, 264394), (218, 132197), (1417, 20338), (2834, 10169)]