3993748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 7691040

約数和(自身を除く): 3697292

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 653, 1306, 1529, 2612, 3058, 6116, 7183, 14366, 28732, 90767, 181534, 363068, 998437, 1996874, 3993748]

約数ペア:

[(1, 3993748), (2, 1996874), (4, 998437), (11, 363068), (22, 181534), (44, 90767), (139, 28732), (278, 14366), (556, 7183), (653, 6116), (1306, 3058), (1529, 2612)]