28162330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3691}}^1$

素因数の和:3814

約数の個数: 32

約数和(自身を含む): 58481280

約数和(自身を除く): 30318950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3691, 3815, 7382, 7630, 18455, 25837, 36910, 51674, 129185, 258370, 402319, 804638, 2011595, 2816233, 4023190, 5632466, 14081165, 28162330]

約数ペア:

[(1, 28162330), (2, 14081165), (5, 5632466), (7, 4023190), (10, 2816233), (14, 2011595), (35, 804638), (70, 402319), (109, 258370), (218, 129185), (545, 51674), (763, 36910), (1090, 25837), (1526, 18455), (3691, 7630), (3815, 7382)]