1225570906

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{7559}}^1$

素因数の和:7918

約数の個数: 32

約数和(自身を含む): 2164942080

約数和(自身を除く): 939371174

約数列:

[1, 2, 7, 14, 37, 74, 259, 313, 518, 626, 2191, 4382, 7559, 11581, 15118, 23162, 52913, 81067, 105826, 162134, 279683, 559366, 1957781, 2365967, 3915562, 4731934, 16561769, 33123538, 87540779, 175081558, 612785453, 1225570906]

約数ペア:

[(1, 1225570906), (2, 612785453), (7, 175081558), (14, 87540779), (37, 33123538), (74, 16561769), (259, 4731934), (313, 3915562), (518, 2365967), (626, 1957781), (2191, 559366), (4382, 279683), (7559, 162134), (11581, 105826), (15118, 81067), (23162, 52913)]