1320004604

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{2374109}}^1$

素因数の和:2374252

約数の個数: 12

約数和(自身を含む): 2326627800

約数和(自身を除く): 1006623196

約数列:

[1, 2, 4, 139, 278, 556, 2374109, 4748218, 9496436, 330001151, 660002302, 1320004604]

約数ペア:

[(1, 1320004604), (2, 660002302), (4, 330001151), (139, 9496436), (278, 4748218), (556, 2374109)]