2000451866

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{725327}}^1$

素因数の和:725533

約数の個数: 16

約数和(自身を含む): 3446758656

約数和(自身を除く): 1446306790

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 725327, 1450654, 5077289, 10154578, 142889419, 285778838, 1000225933, 2000451866]

約数ペア:

[(1, 2000451866), (2, 1000225933), (7, 285778838), (14, 142889419), (197, 10154578), (394, 5077289), (1379, 1450654), (2758, 725327)]