27868148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{90481}}^1$

素因数の和:90503

約数の個数: 24

約数和(自身を含む): 60803904

約数和(自身を除く): 32935756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 90481, 180962, 361924, 633367, 995291, 1266734, 1990582, 2533468, 3981164, 6967037, 13934074, 27868148]

約数ペア:

[(1, 27868148), (2, 13934074), (4, 6967037), (7, 3981164), (11, 2533468), (14, 1990582), (22, 1266734), (28, 995291), (44, 633367), (77, 361924), (154, 180962), (308, 90481)]