2231991556

素因数分解:

$2^2\times {\mathrm{709}}^1\times {\mathrm{787021}}^1$

素因数の和:787734

約数の個数: 12

約数和(自身を含む): 3911499340

約数和(自身を除く): 1679507784

約数列:

[1, 2, 4, 709, 1418, 2836, 787021, 1574042, 3148084, 557997889, 1115995778, 2231991556]

約数ペア:

[(1, 2231991556), (2, 1115995778), (4, 557997889), (709, 3148084), (1418, 1574042), (2836, 787021)]