25286834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1627}}^1$

素因数の和:2057

約数の個数: 16

約数和(自身を含む): 40048800

約数和(自身を除く): 14761966

約数列:

[1, 2, 19, 38, 409, 818, 1627, 3254, 7771, 15542, 30913, 61826, 665443, 1330886, 12643417, 25286834]

約数ペア:

[(1, 25286834), (2, 12643417), (19, 1330886), (38, 665443), (409, 61826), (818, 30913), (1627, 15542), (3254, 7771)]