221452014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5272667}}^1$

素因数の和:5272679

約数の個数: 16

約数和(自身を含む): 506176128

約数和(自身を除く): 284724114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5272667, 10545334, 15818001, 31636002, 36908669, 73817338, 110726007, 221452014]

約数ペア:

[(1, 221452014), (2, 110726007), (3, 73817338), (6, 36908669), (7, 31636002), (14, 15818001), (21, 10545334), (42, 5272667)]