26379619

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{823}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 31905280

約数和(自身を除く): 5525661

約数列:

[1, 7, 19, 133, 241, 823, 1687, 4579, 5761, 15637, 32053, 109459, 198343, 1388401, 3768517, 26379619]

約数ペア:

[(1, 26379619), (7, 3768517), (19, 1388401), (133, 198343), (241, 109459), (823, 32053), (1687, 15637), (4579, 5761)]