28546341

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3823}}^1$

素因数の和:3976

約数の個数: 16

約数和(自身を含む): 40381440

約数和(自身を除く): 11835099

約数列:

[1, 3, 19, 57, 131, 393, 2489, 3823, 7467, 11469, 72637, 217911, 500813, 1502439, 9515447, 28546341]

約数ペア:

[(1, 28546341), (3, 9515447), (19, 1502439), (57, 500813), (131, 217911), (393, 72637), (2489, 11469), (3823, 7467)]