1284102442

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{890501}}^1$

素因数の和:890613

約数の個数: 16

約数和(自身を含む): 2222692992

約数和(自身を除く): 938590550

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 890501, 1781002, 6233507, 12467014, 91721603, 183443206, 642051221, 1284102442]

約数ペア:

[(1, 1284102442), (2, 642051221), (7, 183443206), (14, 91721603), (103, 12467014), (206, 6233507), (721, 1781002), (1442, 890501)]