27478514

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 51020928

約数和(自身を除く): 23542414

約数列:

[1, 2, 7, 14, 23, 46, 49, 73, 98, 146, 161, 167, 322, 334, 511, 1022, 1127, 1169, 1679, 2254, 2338, 3358, 3577, 3841, 7154, 7682, 8183, 11753, 12191, 16366, 23506, 24382, 26887, 53774, 82271, 85337, 164542, 170674, 188209, 280393, 376418, 560786, 597359, 1194718, 1962751, 3925502, 13739257, 27478514]

約数ペア:

[(1, 27478514), (2, 13739257), (7, 3925502), (14, 1962751), (23, 1194718), (46, 597359), (49, 560786), (73, 376418), (98, 280393), (146, 188209), (161, 170674), (167, 164542), (322, 85337), (334, 82271), (511, 53774), (1022, 26887), (1127, 24382), (1169, 23506), (1679, 16366), (2254, 12191), (2338, 11753), (3358, 8183), (3577, 7682), (3841, 7154)]