27482512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{90403}}^1$

素因数の和:90430

約数の個数: 20

約数和(自身を含む): 56050480

約数和(自身を除く): 28567968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 90403, 180806, 361612, 723224, 1446448, 1717657, 3435314, 6870628, 13741256, 27482512]

約数ペア:

[(1, 27482512), (2, 13741256), (4, 6870628), (8, 3435314), (16, 1717657), (19, 1446448), (38, 723224), (76, 361612), (152, 180806), (304, 90403)]