2049497356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1427}}^1\times {\mathrm{21121}}^1$

素因数の和:22569

約数の個数: 24

約数和(自身を含む): 3800439216

約数和(自身を除く): 1750941860

約数列:

[1, 2, 4, 17, 34, 68, 1427, 2854, 5708, 21121, 24259, 42242, 48518, 84484, 97036, 359057, 718114, 1436228, 30139667, 60279334, 120558668, 512374339, 1024748678, 2049497356]

約数ペア:

[(1, 2049497356), (2, 1024748678), (4, 512374339), (17, 120558668), (34, 60279334), (68, 30139667), (1427, 1436228), (2854, 718114), (5708, 359057), (21121, 97036), (24259, 84484), (42242, 48518)]