28574013

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{56359}}^1$

素因数の和:56388

約数の個数: 12

約数和(自身を含む): 41255520

約数和(自身を除く): 12681507

約数列:

[1, 3, 13, 39, 169, 507, 56359, 169077, 732667, 2198001, 9524671, 28574013]

約数ペア:

[(1, 28574013), (3, 9524671), (13, 2198001), (39, 732667), (169, 169077), (507, 56359)]