2129358506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{486377}}^1$

素因数の和:486589

約数の個数: 16

約数和(自身を含む): 3501921600

約数和(自身を除く): 1372563094

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 486377, 972754, 5350147, 10700294, 96789023, 193578046, 1064679253, 2129358506]

約数ペア:

[(1, 2129358506), (2, 1064679253), (11, 193578046), (22, 96789023), (199, 10700294), (398, 5350147), (2189, 972754), (4378, 486377)]