2787064

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 6029280

約数和(自身を除く): 3242216

約数列:

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

約数ペア:

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