2022021904

素因数分解:

$2^4\times 7^1\times {\mathrm{18053767}}^1$

素因数の和:18053782

約数の個数: 20

約数和(自身を含む): 4477334464

約数和(自身を除く): 2455312560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18053767, 36107534, 72215068, 126376369, 144430136, 252752738, 288860272, 505505476, 1011010952, 2022021904]

約数ペア:

[(1, 2022021904), (2, 1011010952), (4, 505505476), (7, 288860272), (8, 252752738), (14, 144430136), (16, 126376369), (28, 72215068), (56, 36107534), (112, 18053767)]