3949738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2081}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 6470856

約数和(自身を除く): 2521118

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 2081, 4162, 27053, 54106, 151913, 303826, 1974869, 3949738]

約数ペア:

[(1, 3949738), (2, 1974869), (13, 303826), (26, 151913), (73, 54106), (146, 27053), (949, 4162), (1898, 2081)]