129026884

素因数分解:

$2^2\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{4567}}^1$

素因数の和:5587

約数の個数: 24

約数和(自身を含む): 258366080

約数和(自身を除く): 129339196

約数列:

[1, 2, 4, 7, 14, 28, 1009, 2018, 4036, 4567, 7063, 9134, 14126, 18268, 28252, 31969, 63938, 127876, 4608103, 9216206, 18432412, 32256721, 64513442, 129026884]

約数ペア:

[(1, 129026884), (2, 64513442), (4, 32256721), (7, 18432412), (14, 9216206), (28, 4608103), (1009, 127876), (2018, 63938), (4036, 31969), (4567, 28252), (7063, 18268), (9134, 14126)]