28647318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{682079}}^1$

素因数の和:682091

約数の個数: 16

約数和(自身を含む): 65479680

約数和(自身を除く): 36832362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 682079, 1364158, 2046237, 4092474, 4774553, 9549106, 14323659, 28647318]

約数ペア:

[(1, 28647318), (2, 14323659), (3, 9549106), (6, 4774553), (7, 4092474), (14, 2046237), (21, 1364158), (42, 682079)]