28147912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{270653}}^1$

素因数の和:270672

約数の個数: 16

約数和(自身を含む): 56837340

約数和(自身を除く): 28689428

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 270653, 541306, 1082612, 2165224, 3518489, 7036978, 14073956, 28147912]

約数ペア:

[(1, 28147912), (2, 14073956), (4, 7036978), (8, 3518489), (13, 2165224), (26, 1082612), (52, 541306), (104, 270653)]