2040983216

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{667861}}^1$

素因数の和:668060

約数の個数: 20

約数和(自身を含む): 3975114624

約数和(自身を除く): 1934131408

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 667861, 1335722, 2671444, 5342888, 10685776, 127561451, 255122902, 510245804, 1020491608, 2040983216]

約数ペア:

[(1, 2040983216), (2, 1020491608), (4, 510245804), (8, 255122902), (16, 127561451), (191, 10685776), (382, 5342888), (764, 2671444), (1528, 1335722), (3056, 667861)]