7668164

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1999}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 15456000

約数和(自身を除く): 7787836

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 1999, 3836, 3998, 7996, 13993, 27986, 55972, 273863, 547726, 1095452, 1917041, 3834082, 7668164]

約数ペア:

[(1, 7668164), (2, 3834082), (4, 1917041), (7, 1095452), (14, 547726), (28, 273863), (137, 55972), (274, 27986), (548, 13993), (959, 7996), (1918, 3998), (1999, 3836)]