28691456

素因数分解:

$2^{10}\times {\mathrm{28019}}^1$

素因数の和:28039

約数の個数: 22

約数和(自身を含む): 57356940

約数和(自身を除く): 28665484

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 28019, 56038, 112076, 224152, 448304, 896608, 1793216, 3586432, 7172864, 14345728, 28691456]

約数ペア:

[(1, 28691456), (2, 14345728), (4, 7172864), (8, 3586432), (16, 1793216), (32, 896608), (64, 448304), (128, 224152), (256, 112076), (512, 56038), (1024, 28019)]