25662418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{2381}}^1$

素因数の和:2717

約数の個数: 16

約数和(自身を含む): 40903704

約数和(自身を除く): 15241286

約数列:

[1, 2, 17, 34, 317, 634, 2381, 4762, 5389, 10778, 40477, 80954, 754777, 1509554, 12831209, 25662418]

約数ペア:

[(1, 25662418), (2, 12831209), (17, 1509554), (34, 754777), (317, 80954), (634, 40477), (2381, 10778), (4762, 5389)]