28303426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6961}}^1$

素因数の和:7089

約数の個数: 16

約数和(自身を含む): 45113760

約数和(自身を除く): 16810334

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 6961, 13922, 132259, 264518, 744827, 1489654, 14151713, 28303426]

約数ペア:

[(1, 28303426), (2, 14151713), (19, 1489654), (38, 744827), (107, 264518), (214, 132259), (2033, 13922), (4066, 6961)]