27790147372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{534425911}}^1$

素因数の和:534425928

約数の個数: 12

約数和(自身を含む): 52373739376

約数和(自身を除く): 24583592004

約数列:

[1, 2, 4, 13, 26, 52, 534425911, 1068851822, 2137703644, 6947536843, 13895073686, 27790147372]

約数ペア:

[(1, 27790147372), (2, 13895073686), (4, 6947536843), (13, 2137703644), (26, 1068851822), (52, 534425911)]