11987802

素因数分解:

$2^1\times 3^2\times {\mathrm{293}}^1\times {\mathrm{2273}}^1$

素因数の和:2574

約数の個数: 24

約数和(自身を含む): 26073684

約数和(自身を除く): 14085882

約数列:

[1, 2, 3, 6, 9, 18, 293, 586, 879, 1758, 2273, 2637, 4546, 5274, 6819, 13638, 20457, 40914, 665989, 1331978, 1997967, 3995934, 5993901, 11987802]

約数ペア:

[(1, 11987802), (2, 5993901), (3, 3995934), (6, 1997967), (9, 1331978), (18, 665989), (293, 40914), (586, 20457), (879, 13638), (1758, 6819), (2273, 5274), (2637, 4546)]