87227918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{20201}}^1$

素因数の和:20347

約数の個数: 16

約数和(自身を含む): 139636224

約数和(自身を除く): 52408306

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 20201, 40402, 343417, 686834, 2565527, 5131054, 43613959, 87227918]

約数ペア:

[(1, 87227918), (2, 43613959), (17, 5131054), (34, 2565527), (127, 686834), (254, 343417), (2159, 40402), (4318, 20201)]