1285241992

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{523307}}^1$

素因数の和:523620

約数の個数: 16

約数和(自身を含む): 2417682960

約数和(自身を除く): 1132440968

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 523307, 1046614, 2093228, 4186456, 160655249, 321310498, 642620996, 1285241992]

約数ペア:

[(1, 1285241992), (2, 642620996), (4, 321310498), (8, 160655249), (307, 4186456), (614, 2093228), (1228, 1046614), (2456, 523307)]