3930418

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:473

約数の個数: 16

約数和(自身を含む): 6065280

約数和(自身を除く): 2134862

約数列:

[1, 2, 71, 89, 142, 178, 311, 622, 6319, 12638, 22081, 27679, 44162, 55358, 1965209, 3930418]

約数ペア:

[(1, 3930418), (2, 1965209), (71, 55358), (89, 44162), (142, 27679), (178, 22081), (311, 12638), (622, 6319)]