28434010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{258491}}^1$

素因数の和:258509

約数の個数: 16

約数和(自身を含む): 55834272

約数和(自身を除く): 27400262

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 258491, 516982, 1292455, 2584910, 2843401, 5686802, 14217005, 28434010]

約数ペア:

[(1, 28434010), (2, 14217005), (5, 5686802), (10, 2843401), (11, 2584910), (22, 1292455), (55, 516982), (110, 258491)]