2257686

素因数分解:

$2^1\times 3^3\times {\mathrm{41809}}^1$

素因数の和:41820

約数の個数: 16

約数和(自身を含む): 5017200

約数和(自身を除く): 2759514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 41809, 83618, 125427, 250854, 376281, 752562, 1128843, 2257686]

約数ペア:

[(1, 2257686), (2, 1128843), (3, 752562), (6, 376281), (9, 250854), (18, 125427), (27, 83618), (54, 41809)]