4661668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 9072000

約数和(自身を除く): 4410332

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 1999, 2332, 3998, 7996, 21989, 43978, 87956, 105947, 211894, 423788, 1165417, 2330834, 4661668]

約数ペア:

[(1, 4661668), (2, 2330834), (4, 1165417), (11, 423788), (22, 211894), (44, 105947), (53, 87956), (106, 43978), (212, 21989), (583, 7996), (1166, 3998), (1999, 2332)]