1979442728

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{1153}}^1\times {\mathrm{4049}}^1$

素因数の和:5261

約数の個数: 32

約数和(自身を含む): 3785697000

約数和(自身を除く): 1806254272

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 1153, 2306, 4049, 4612, 8098, 9224, 16196, 32392, 61109, 122218, 214597, 244436, 429194, 488872, 858388, 1716776, 4668497, 9336994, 18673988, 37347976, 247430341, 494860682, 989721364, 1979442728]

約数ペア:

[(1, 1979442728), (2, 989721364), (4, 494860682), (8, 247430341), (53, 37347976), (106, 18673988), (212, 9336994), (424, 4668497), (1153, 1716776), (2306, 858388), (4049, 488872), (4612, 429194), (8098, 244436), (9224, 214597), (16196, 122218), (32392, 61109)]