2000008

素因数分解:

$2^3\times {\mathrm{53}}^2\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 3865050

約数和(自身を除く): 1865042

約数列:

[1, 2, 4, 8, 53, 89, 106, 178, 212, 356, 424, 712, 2809, 4717, 5618, 9434, 11236, 18868, 22472, 37736, 250001, 500002, 1000004, 2000008]

約数ペア:

[(1, 2000008), (2, 1000004), (4, 500002), (8, 250001), (53, 37736), (89, 22472), (106, 18868), (178, 11236), (212, 9434), (356, 5618), (424, 4717), (712, 2809)]