2540429838

素因数分解:

$2^1\times 3^3\times {\mathrm{47044997}}^1$

素因数の和:47045008

約数の個数: 16

約数和(自身を含む): 5645399760

約数和(自身を除く): 3104969922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 47044997, 94089994, 141134991, 282269982, 423404973, 846809946, 1270214919, 2540429838]

約数ペア:

[(1, 2540429838), (2, 1270214919), (3, 846809946), (6, 423404973), (9, 282269982), (18, 141134991), (27, 94089994), (54, 47044997)]