12938614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 21821184

約数和(自身を除く): 8882570

約数列:

[1, 2, 13, 26, 43, 71, 86, 142, 163, 326, 559, 923, 1118, 1846, 2119, 3053, 4238, 6106, 7009, 11573, 14018, 23146, 39689, 79378, 91117, 150449, 182234, 300898, 497639, 995278, 6469307, 12938614]

約数ペア:

[(1, 12938614), (2, 6469307), (13, 995278), (26, 497639), (43, 300898), (71, 182234), (86, 150449), (142, 91117), (163, 79378), (326, 39689), (559, 23146), (923, 14018), (1118, 11573), (1846, 7009), (2119, 6106), (3053, 4238)]