243833584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{896447}}^1$

素因数の和:896472

約数の個数: 20

約数和(自身を含む): 500217984

約数和(自身を除く): 256384400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 896447, 1792894, 3585788, 7171576, 14343152, 15239599, 30479198, 60958396, 121916792, 243833584]

約数ペア:

[(1, 243833584), (2, 121916792), (4, 60958396), (8, 30479198), (16, 15239599), (17, 14343152), (34, 7171576), (68, 3585788), (136, 1792894), (272, 896447)]