27480266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 46417536

約数和(自身を除く): 18937270

約数列:

[1, 2, 11, 22, 71, 73, 142, 146, 241, 482, 781, 803, 1562, 1606, 2651, 5183, 5302, 10366, 17111, 17593, 34222, 35186, 57013, 114026, 188221, 193523, 376442, 387046, 1249103, 2498206, 13740133, 27480266]

約数ペア:

[(1, 27480266), (2, 13740133), (11, 2498206), (22, 1249103), (71, 387046), (73, 376442), (142, 193523), (146, 188221), (241, 114026), (482, 57013), (781, 35186), (803, 34222), (1562, 17593), (1606, 17111), (2651, 10366), (5183, 5302)]