5478656

素因数分解:

$2^8\times {\mathrm{21401}}^1$

素因数の和:21417

約数の個数: 18

約数和(自身を含む): 10936422

約数和(自身を除く): 5457766

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 21401, 42802, 85604, 171208, 342416, 684832, 1369664, 2739328, 5478656]

約数ペア:

[(1, 5478656), (2, 2739328), (4, 1369664), (8, 684832), (16, 342416), (32, 171208), (64, 85604), (128, 42802), (256, 21401)]