1320247974

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{716747}}^1$

素因数の和:717059

約数の個数: 16

約数和(自身を含む): 2649100608

約数和(自身を除く): 1328852634

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 716747, 1433494, 2150241, 4300482, 220041329, 440082658, 660123987, 1320247974]

約数ペア:

[(1, 1320247974), (2, 660123987), (3, 440082658), (6, 220041329), (307, 4300482), (614, 2150241), (921, 1433494), (1842, 716747)]