27718418

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21757}}^1$

素因数の和:21786

約数の個数: 24

約数和(自身を含む): 52088652

約数和(自身を除く): 24370234

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 21757, 43514, 152299, 282841, 304598, 565682, 1066093, 1979887, 2132186, 3959774, 13859209, 27718418]

約数ペア:

[(1, 27718418), (2, 13859209), (7, 3959774), (13, 2132186), (14, 1979887), (26, 1066093), (49, 565682), (91, 304598), (98, 282841), (182, 152299), (637, 43514), (1274, 21757)]