12927004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 24515568

約数和(自身を除く): 11588564

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 4421, 8842, 17684, 75157, 150314, 190103, 300628, 380206, 760412, 3231751, 6463502, 12927004]

約数ペア:

[(1, 12927004), (2, 6463502), (4, 3231751), (17, 760412), (34, 380206), (43, 300628), (68, 190103), (86, 150314), (172, 75157), (731, 17684), (1462, 8842), (2924, 4421)]