127433728

素因数分解:

$2^{10}\times {\mathrm{124447}}^1$

素因数の和:124467

約数の個数: 22

約数和(自身を含む): 254745056

約数和(自身を除く): 127311328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 124447, 248894, 497788, 995576, 1991152, 3982304, 7964608, 15929216, 31858432, 63716864, 127433728]

約数ペア:

[(1, 127433728), (2, 63716864), (4, 31858432), (8, 15929216), (16, 7964608), (32, 3982304), (64, 1991152), (128, 995576), (256, 497788), (512, 248894), (1024, 124447)]