1389506066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{13499}}^1$

素因数の和:13658

約数の個数: 32

約数和(自身を含む): 2326968000

約数和(自身を除く): 937461934

約数列:

[1, 2, 13, 26, 37, 74, 107, 214, 481, 962, 1391, 2782, 3959, 7918, 13499, 26998, 51467, 102934, 175487, 350974, 499463, 998926, 1444393, 2888786, 6493019, 12986038, 18777109, 37554218, 53442541, 106885082, 694753033, 1389506066]

約数ペア:

[(1, 1389506066), (2, 694753033), (13, 106885082), (26, 53442541), (37, 37554218), (74, 18777109), (107, 12986038), (214, 6493019), (481, 2888786), (962, 1444393), (1391, 998926), (2782, 499463), (3959, 350974), (7918, 175487), (13499, 102934), (26998, 51467)]