25328806

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{5557}}^1$

素因数の和:5655

約数の個数: 16

約数和(自身を含む): 39617424

約数和(自身を除く): 14288618

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 5557, 11114, 238951, 294521, 477902, 589042, 12664403, 25328806]

約数ペア:

[(1, 25328806), (2, 12664403), (43, 589042), (53, 477902), (86, 294521), (106, 238951), (2279, 11114), (4558, 5557)]