2118742084

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{811157}}^1$

素因数の和:811814

約数の個数: 12

約数和(自身を含む): 3713481324

約数和(自身を除く): 1594739240

約数列:

[1, 2, 4, 653, 1306, 2612, 811157, 1622314, 3244628, 529685521, 1059371042, 2118742084]

約数ペア:

[(1, 2118742084), (2, 1059371042), (4, 529685521), (653, 3244628), (1306, 1622314), (2612, 811157)]