266771242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{3929}}^1$

素因数の和:5945

約数の個数: 16

約数和(自身を含む): 424015560

約数和(自身を除く): 157244318

約数列:

[1, 2, 17, 34, 1997, 3929, 3994, 7858, 33949, 66793, 67898, 133586, 7846213, 15692426, 133385621, 266771242]

約数ペア:

[(1, 266771242), (2, 133385621), (17, 15692426), (34, 7846213), (1997, 133586), (3929, 67898), (3994, 66793), (7858, 33949)]