25909598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 49016016

約数和(自身を除く): 23106418

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 73, 143, 146, 187, 221, 286, 374, 442, 803, 949, 1241, 1606, 1898, 2431, 2482, 4862, 5329, 10439, 10658, 13651, 16133, 20878, 27302, 32266, 58619, 69277, 90593, 117238, 138554, 177463, 181186, 354926, 762047, 996523, 1177709, 1524094, 1993046, 2355418, 12954799, 25909598]

約数ペア:

[(1, 25909598), (2, 12954799), (11, 2355418), (13, 1993046), (17, 1524094), (22, 1177709), (26, 996523), (34, 762047), (73, 354926), (143, 181186), (146, 177463), (187, 138554), (221, 117238), (286, 90593), (374, 69277), (442, 58619), (803, 32266), (949, 27302), (1241, 20878), (1606, 16133), (1898, 13651), (2431, 10658), (2482, 10439), (4862, 5329)]