2787328

素因数分解:

$2^{11}\times {\mathrm{1361}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 5577390

約数和(自身を除く): 2790062

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1361, 2048, 2722, 5444, 10888, 21776, 43552, 87104, 174208, 348416, 696832, 1393664, 2787328]

約数ペア:

[(1, 2787328), (2, 1393664), (4, 696832), (8, 348416), (16, 174208), (32, 87104), (64, 43552), (128, 21776), (256, 10888), (512, 5444), (1024, 2722), (1361, 2048)]