2853904

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{1667}}^1$

素因数の和:1782

約数の個数: 20

約数和(自身を含む): 5584464

約数和(自身を除く): 2730560

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1667, 1712, 3334, 6668, 13336, 26672, 178369, 356738, 713476, 1426952, 2853904]

約数ペア:

[(1, 2853904), (2, 1426952), (4, 713476), (8, 356738), (16, 178369), (107, 26672), (214, 13336), (428, 6668), (856, 3334), (1667, 1712)]