86661478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{19457}}^1$

素因数の和:19607

約数の個数: 16

約数和(自身を含む): 138696624

約数和(自身を除く): 52035146

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 19457, 38914, 330769, 661538, 2548867, 5097734, 43330739, 86661478]

約数ペア:

[(1, 86661478), (2, 43330739), (17, 5097734), (34, 2548867), (131, 661538), (262, 330769), (2227, 38914), (4454, 19457)]