27286966

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 47923200

約数和(自身を除く): 20636234

約数列:

[1, 2, 7, 14, 103, 127, 149, 206, 254, 298, 721, 889, 1043, 1442, 1778, 2086, 13081, 15347, 18923, 26162, 30694, 37846, 91567, 107429, 132461, 183134, 214858, 264922, 1949069, 3898138, 13643483, 27286966]

約数ペア:

[(1, 27286966), (2, 13643483), (7, 3898138), (14, 1949069), (103, 264922), (127, 214858), (149, 183134), (206, 132461), (254, 107429), (298, 91567), (721, 37846), (889, 30694), (1043, 26162), (1442, 18923), (1778, 15347), (2086, 13081)]