2438066491

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2618761}}^1$

素因数の和:2618794

約数の個数: 12

約数和(自身を含む): 2985388680

約数和(自身を除く): 547322189

約数列:

[1, 7, 19, 49, 133, 931, 2618761, 18331327, 49756459, 128319289, 348295213, 2438066491]

約数ペア:

[(1, 2438066491), (7, 348295213), (19, 128319289), (49, 49756459), (133, 18331327), (931, 2618761)]