388950042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{48413}}^1$

素因数の和:48534

約数の個数: 32

約数和(自身を含む): 845889408

約数和(自身を除く): 456939366

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 48413, 96826, 145239, 290478, 629369, 1258738, 1888107, 3776214, 4986539, 9973078, 14959617, 29919234, 64825007, 129650014, 194475021, 388950042]

約数ペア:

[(1, 388950042), (2, 194475021), (3, 129650014), (6, 64825007), (13, 29919234), (26, 14959617), (39, 9973078), (78, 4986539), (103, 3776214), (206, 1888107), (309, 1258738), (618, 629369), (1339, 290478), (2678, 145239), (4017, 96826), (8034, 48413)]