87510874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{31321}}^1$

素因数の和:31461

約数の個数: 16

約数和(自身を含む): 144331776

約数和(自身を除く): 56820902

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 31321, 62642, 344531, 689062, 3977767, 7955534, 43755437, 87510874]

約数ペア:

[(1, 87510874), (2, 43755437), (11, 7955534), (22, 3977767), (127, 689062), (254, 344531), (1397, 62642), (2794, 31321)]