2989962

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3863}}^1$

素因数の和:3914

約数の個数: 24

約数和(自身を含む): 6630624

約数和(自身を除く): 3640662

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 3863, 7726, 11589, 23178, 34767, 69534, 166109, 332218, 498327, 996654, 1494981, 2989962]

約数ペア:

[(1, 2989962), (2, 1494981), (3, 996654), (6, 498327), (9, 332218), (18, 166109), (43, 69534), (86, 34767), (129, 23178), (258, 11589), (387, 7726), (774, 3863)]