11117776

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{4999}}^1$

素因数の和:5146

約数の個数: 20

約数和(自身を含む): 21700000

約数和(自身を除く): 10582224

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 4999, 9998, 19996, 39992, 79984, 694861, 1389722, 2779444, 5558888, 11117776]

約数ペア:

[(1, 11117776), (2, 5558888), (4, 2779444), (8, 1389722), (16, 694861), (139, 79984), (278, 39992), (556, 19996), (1112, 9998), (2224, 4999)]