2287889722

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1\times {\mathrm{20641}}^1$

素因数の和:21153

約数の個数: 16

約数和(自身を含む): 3463645032

約数和(自身を除く): 1175755310

約数列:

[1, 2, 157, 314, 353, 706, 20641, 41282, 55421, 110842, 3240637, 6481274, 7286273, 14572546, 1143944861, 2287889722]

約数ペア:

[(1, 2287889722), (2, 1143944861), (157, 14572546), (314, 7286273), (353, 6481274), (706, 3240637), (20641, 110842), (41282, 55421)]