2851328

素因数分解:

$2^9\times {\mathrm{5569}}^1$

素因数の和:5587

約数の個数: 20

約数和(自身を含む): 5698110

約数和(自身を除く): 2846782

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 5569, 11138, 22276, 44552, 89104, 178208, 356416, 712832, 1425664, 2851328]

約数ペア:

[(1, 2851328), (2, 1425664), (4, 712832), (8, 356416), (16, 178208), (32, 89104), (64, 44552), (128, 22276), (256, 11138), (512, 5569)]