25339078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{2351}}^1$

素因数の和:2687

約数の個数: 16

約数和(自身を含む): 40388544

約数和(自身を除く): 15049466

約数列:

[1, 2, 17, 34, 317, 634, 2351, 4702, 5389, 10778, 39967, 79934, 745267, 1490534, 12669539, 25339078]

約数ペア:

[(1, 25339078), (2, 12669539), (17, 1490534), (34, 745267), (317, 79934), (634, 39967), (2351, 10778), (4702, 5389)]