2080452776

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{398249}}^1$

素因数の和:398908

約数の個数: 16

約数和(自身を含む): 3906832500

約数和(自身を除く): 1826379724

約数列:

[1, 2, 4, 8, 653, 1306, 2612, 5224, 398249, 796498, 1592996, 3185992, 260056597, 520113194, 1040226388, 2080452776]

約数ペア:

[(1, 2080452776), (2, 1040226388), (4, 520113194), (8, 260056597), (653, 3185992), (1306, 1592996), (2612, 796498), (5224, 398249)]