1156456

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 2514240

約数和(自身を除く): 1357784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 193, 214, 386, 428, 749, 772, 856, 1351, 1498, 1544, 2702, 2996, 5404, 5992, 10808, 20651, 41302, 82604, 144557, 165208, 289114, 578228, 1156456]

約数ペア:

[(1, 1156456), (2, 578228), (4, 289114), (7, 165208), (8, 144557), (14, 82604), (28, 41302), (56, 20651), (107, 10808), (193, 5992), (214, 5404), (386, 2996), (428, 2702), (749, 1544), (772, 1498), (856, 1351)]