12571986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{299333}}^1$

素因数の和:299345

約数の個数: 16

約数和(自身を含む): 28736064

約数和(自身を除く): 16164078

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 299333, 598666, 897999, 1795998, 2095331, 4190662, 6285993, 12571986]

約数ペア:

[(1, 12571986), (2, 6285993), (3, 4190662), (6, 2095331), (7, 1795998), (14, 897999), (21, 598666), (42, 299333)]