25677278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27143}}^1$

素因数の和:27199

約数の個数: 16

約数和(自身を含む): 42996096

約数和(自身を除く): 17318818

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 27143, 54286, 298573, 597146, 1167149, 2334298, 12838639, 25677278]

約数ペア:

[(1, 25677278), (2, 12838639), (11, 2334298), (22, 1167149), (43, 597146), (86, 298573), (473, 54286), (946, 27143)]