85457138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{10501}}^1$

素因数の和:10829

約数の個数: 16

約数和(自身を含む): 138500376

約数和(自身を除く): 53043238

約数列:

[1, 2, 13, 26, 313, 626, 4069, 8138, 10501, 21002, 136513, 273026, 3286813, 6573626, 42728569, 85457138]

約数ペア:

[(1, 85457138), (2, 42728569), (13, 6573626), (26, 3286813), (313, 273026), (626, 136513), (4069, 21002), (8138, 10501)]