12479995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2203}}^1$

素因数の和:2322

約数の個数: 16

約数和(自身を含む): 16503552

約数和(自身を除く): 4023557

約数列:

[1, 5, 11, 55, 103, 515, 1133, 2203, 5665, 11015, 24233, 121165, 226909, 1134545, 2495999, 12479995]

約数ペア:

[(1, 12479995), (5, 2495999), (11, 1134545), (55, 226909), (103, 121165), (515, 24233), (1133, 11015), (2203, 5665)]