7921256

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3823}}^1$

素因数の和:3873

約数の個数: 32

約数和(自身を含む): 17437440

約数和(自身を除く): 9516184

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 3823, 7646, 15292, 26761, 30584, 53522, 107044, 141451, 214088, 282902, 565804, 990157, 1131608, 1980314, 3960628, 7921256]

約数ペア:

[(1, 7921256), (2, 3960628), (4, 1980314), (7, 1131608), (8, 990157), (14, 565804), (28, 282902), (37, 214088), (56, 141451), (74, 107044), (148, 53522), (259, 30584), (296, 26761), (518, 15292), (1036, 7646), (2072, 3823)]