7388406

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2953}}^1$

素因数の和:3100

約数の個数: 24

約数和(自身を含む): 16128840

約数和(自身を除く): 8740434

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 2953, 5906, 8859, 17718, 26577, 53154, 410467, 820934, 1231401, 2462802, 3694203, 7388406]

約数ペア:

[(1, 7388406), (2, 3694203), (3, 2462802), (6, 1231401), (9, 820934), (18, 410467), (139, 53154), (278, 26577), (417, 17718), (834, 8859), (1251, 5906), (2502, 2953)]