53389402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{56437}}^1$

素因数の和:56493

約数の個数: 16

約数和(自身を含む): 89397792

約数和(自身を除く): 36008390

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 56437, 112874, 620807, 1241614, 2426791, 4853582, 26694701, 53389402]

約数ペア:

[(1, 53389402), (2, 26694701), (11, 4853582), (22, 2426791), (43, 1241614), (86, 620807), (473, 112874), (946, 56437)]