4393256

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4129}}^1$

素因数の和:4161

約数の個数: 32

約数和(自身を含む): 9912000

約数和(自身を除く): 5518744

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 4129, 8258, 16516, 28903, 33032, 57806, 78451, 115612, 156902, 231224, 313804, 549157, 627608, 1098314, 2196628, 4393256]

約数ペア:

[(1, 4393256), (2, 2196628), (4, 1098314), (7, 627608), (8, 549157), (14, 313804), (19, 231224), (28, 156902), (38, 115612), (56, 78451), (76, 57806), (133, 33032), (152, 28903), (266, 16516), (532, 8258), (1064, 4129)]