2080352778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{49532209}}^1$

素因数の和:49532221

約数の個数: 16

約数和(自身を含む): 4755092160

約数和(自身を除く): 2674739382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49532209, 99064418, 148596627, 297193254, 346725463, 693450926, 1040176389, 2080352778]

約数ペア:

[(1, 2080352778), (2, 1040176389), (3, 693450926), (6, 346725463), (7, 297193254), (14, 148596627), (21, 99064418), (42, 49532209)]