26779922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 44634240

約数和(自身を除く): 17854318

約数列:

[1, 2, 13, 26, 71, 89, 142, 163, 178, 326, 923, 1157, 1846, 2119, 2314, 4238, 6319, 11573, 12638, 14507, 23146, 29014, 82147, 150449, 164294, 188591, 300898, 377182, 1029997, 2059994, 13389961, 26779922]

約数ペア:

[(1, 26779922), (2, 13389961), (13, 2059994), (26, 1029997), (71, 377182), (89, 300898), (142, 188591), (163, 164294), (178, 150449), (326, 82147), (923, 29014), (1157, 23146), (1846, 14507), (2119, 12638), (2314, 11573), (4238, 6319)]