2028072678

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1327}}^1\times {\mathrm{2473}}^1$

素因数の和:3908

約数の個数: 32

約数和(自身を含む): 4100269056

約数和(自身を除く): 2072196378

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 1327, 2473, 2654, 3981, 4946, 7419, 7962, 14838, 136681, 254719, 273362, 410043, 509438, 764157, 820086, 1528314, 3281671, 6563342, 9845013, 19690026, 338012113, 676024226, 1014036339, 2028072678]

約数ペア:

[(1, 2028072678), (2, 1014036339), (3, 676024226), (6, 338012113), (103, 19690026), (206, 9845013), (309, 6563342), (618, 3281671), (1327, 1528314), (2473, 820086), (2654, 764157), (3981, 509438), (4946, 410043), (7419, 273362), (7962, 254719), (14838, 136681)]