2556750674

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1\times {\mathrm{40013}}^1$

素因数の和:40801

約数の個数: 16

約数和(自身を含む): 3929694912

約数和(自身を除く): 1372944238

約数列:

[1, 2, 43, 86, 743, 1486, 31949, 40013, 63898, 80026, 1720559, 3441118, 29729659, 59459318, 1278375337, 2556750674]

約数ペア:

[(1, 2556750674), (2, 1278375337), (43, 59459318), (86, 29729659), (743, 3441118), (1486, 1720559), (31949, 80026), (40013, 63898)]