2116720792

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{861857}}^1$

素因数の和:862170

約数の個数: 16

約数和(自身を含む): 3981783960

約数和(自身を除く): 1865063168

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 861857, 1723714, 3447428, 6894856, 264590099, 529180198, 1058360396, 2116720792]

約数ペア:

[(1, 2116720792), (2, 1058360396), (4, 529180198), (8, 264590099), (307, 6894856), (614, 3447428), (1228, 1723714), (2456, 861857)]