28543612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3851}}^1$

素因数の和:3981

約数の個数: 24

約数和(自身を含む): 53388720

約数和(自身を除く): 24845108

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 3851, 7412, 7702, 15404, 65467, 130934, 261868, 419759, 839518, 1679036, 7135903, 14271806, 28543612]

約数ペア:

[(1, 28543612), (2, 14271806), (4, 7135903), (17, 1679036), (34, 839518), (68, 419759), (109, 261868), (218, 130934), (436, 65467), (1853, 15404), (3706, 7702), (3851, 7412)]