2078896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7643}}^1$

素因数の和:7668

約数の個数: 20

約数和(自身を含む): 4265352

約数和(自身を除く): 2186456

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7643, 15286, 30572, 61144, 122288, 129931, 259862, 519724, 1039448, 2078896]

約数ペア:

[(1, 2078896), (2, 1039448), (4, 519724), (8, 259862), (16, 129931), (17, 122288), (34, 61144), (68, 30572), (136, 15286), (272, 7643)]