25206686

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2689}}^1$

素因数の和:2843

約数の個数: 16

約数和(自身を含む): 39058800

約数和(自身を除く): 13852114

約数列:

[1, 2, 43, 86, 109, 218, 2689, 4687, 5378, 9374, 115627, 231254, 293101, 586202, 12603343, 25206686]

約数ペア:

[(1, 25206686), (2, 12603343), (43, 586202), (86, 293101), (109, 231254), (218, 115627), (2689, 9374), (4687, 5378)]