489420512

素因数分解:

$2^5\times 7^1\times {\mathrm{2184913}}^1$

素因数の和:2184930

約数の個数: 24

約数和(自身を含む): 1101196656

約数和(自身を除く): 611776144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2184913, 4369826, 8739652, 15294391, 17479304, 30588782, 34958608, 61177564, 69917216, 122355128, 244710256, 489420512]

約数ペア:

[(1, 489420512), (2, 244710256), (4, 122355128), (7, 69917216), (8, 61177564), (14, 34958608), (16, 30588782), (28, 17479304), (32, 15294391), (56, 8739652), (112, 4369826), (224, 2184913)]