5574128

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:489

約数の個数: 40

約数和(自身を含む): 12460512

約数和(自身を除く): 6886384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 317, 628, 634, 1099, 1256, 1268, 2198, 2219, 2512, 2536, 4396, 4438, 5072, 8792, 8876, 17584, 17752, 35504, 49769, 99538, 199076, 348383, 398152, 696766, 796304, 1393532, 2787064, 5574128]

約数ペア:

[(1, 5574128), (2, 2787064), (4, 1393532), (7, 796304), (8, 696766), (14, 398152), (16, 348383), (28, 199076), (56, 99538), (112, 49769), (157, 35504), (314, 17752), (317, 17584), (628, 8876), (634, 8792), (1099, 5072), (1256, 4438), (1268, 4396), (2198, 2536), (2219, 2512)]