2247367432

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{639911}}^1$

素因数の和:640356

約数の個数: 16

約数和(自身を含む): 4223419200

約数和(自身を除く): 1976051768

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 639911, 1279822, 2559644, 5119288, 280920929, 561841858, 1123683716, 2247367432]

約数ペア:

[(1, 2247367432), (2, 1123683716), (4, 561841858), (8, 280920929), (439, 5119288), (878, 2559644), (1756, 1279822), (3512, 639911)]