12905478

素因数分解:

$2^1\times 3^2\times {\mathrm{293}}^1\times {\mathrm{2447}}^1$

素因数の和:2748

約数の個数: 24

約数和(自身を含む): 28068768

約数和(自身を除く): 15163290

約数列:

[1, 2, 3, 6, 9, 18, 293, 586, 879, 1758, 2447, 2637, 4894, 5274, 7341, 14682, 22023, 44046, 716971, 1433942, 2150913, 4301826, 6452739, 12905478]

約数ペア:

[(1, 12905478), (2, 6452739), (3, 4301826), (6, 2150913), (9, 1433942), (18, 716971), (293, 44046), (586, 22023), (879, 14682), (1758, 7341), (2447, 5274), (2637, 4894)]