254669692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{3361}}^1$

素因数の和:4381

約数の個数: 24

約数和(自身を含む): 469738640

約数和(自身を除く): 215068948

約数列:

[1, 2, 4, 19, 38, 76, 997, 1994, 3361, 3988, 6722, 13444, 18943, 37886, 63859, 75772, 127718, 255436, 3350917, 6701834, 13403668, 63667423, 127334846, 254669692]

約数ペア:

[(1, 254669692), (2, 127334846), (4, 63667423), (19, 13403668), (38, 6701834), (76, 3350917), (997, 255436), (1994, 127718), (3361, 75772), (3988, 63859), (6722, 37886), (13444, 18943)]