1664286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 3776640

約数和(自身を除く): 2112354

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1123, 1482, 2246, 3369, 6738, 14599, 21337, 29198, 42674, 43797, 64011, 87594, 128022, 277381, 554762, 832143, 1664286]

約数ペア:

[(1, 1664286), (2, 832143), (3, 554762), (6, 277381), (13, 128022), (19, 87594), (26, 64011), (38, 43797), (39, 42674), (57, 29198), (78, 21337), (114, 14599), (247, 6738), (494, 3369), (741, 2246), (1123, 1482)]