2009094388

素因数分解:

$2^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{132631}}^1$

素因数の和:133183

約数の個数: 24

約数和(自身を含む): 4025646464

約数和(自身を除く): 2016552076

約数列:

[1, 2, 4, 7, 14, 28, 541, 1082, 2164, 3787, 7574, 15148, 132631, 265262, 530524, 928417, 1856834, 3713668, 71753371, 143506742, 287013484, 502273597, 1004547194, 2009094388]

約数ペア:

[(1, 2009094388), (2, 1004547194), (4, 502273597), (7, 287013484), (14, 143506742), (28, 71753371), (541, 3713668), (1082, 1856834), (2164, 928417), (3787, 530524), (7574, 265262), (15148, 132631)]