2006221424

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{915247}}^1$

素因数の和:915392

約数の個数: 20

約数和(自身を含む): 3915430944

約数和(自身を除く): 1909209520

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 915247, 1830494, 3660988, 7321976, 14643952, 125388839, 250777678, 501555356, 1003110712, 2006221424]

約数ペア:

[(1, 2006221424), (2, 1003110712), (4, 501555356), (8, 250777678), (16, 125388839), (137, 14643952), (274, 7321976), (548, 3660988), (1096, 1830494), (2192, 915247)]