2008457584

素因数分解:

$2^4\times 7^1\times {\mathrm{17932657}}^1$

素因数の和:17932672

約数の個数: 20

約数和(自身を含む): 4447299184

約数和(自身を除く): 2438841600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17932657, 35865314, 71730628, 125528599, 143461256, 251057198, 286922512, 502114396, 1004228792, 2008457584]

約数ペア:

[(1, 2008457584), (2, 1004228792), (4, 502114396), (7, 286922512), (8, 251057198), (14, 143461256), (16, 125528599), (28, 71730628), (56, 35865314), (112, 17932657)]