2057304466

素因数分解:

$2^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{261013}}^1$

素因数の和:261585

約数の個数: 16

約数和(自身を含む): 3533085504

約数和(自身を除く): 1475781038

約数列:

[1, 2, 7, 14, 563, 1126, 3941, 7882, 261013, 522026, 1827091, 3654182, 146950319, 293900638, 1028652233, 2057304466]

約数ペア:

[(1, 2057304466), (2, 1028652233), (7, 293900638), (14, 146950319), (563, 3654182), (1126, 1827091), (3941, 522026), (7882, 261013)]