2889557

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 3326400

約数和(自身を除く): 436843

約数列:

[1, 11, 41, 43, 149, 451, 473, 1639, 1763, 6109, 6407, 19393, 67199, 70477, 262687, 2889557]

約数ペア:

[(1, 2889557), (11, 262687), (41, 70477), (43, 67199), (149, 19393), (451, 6407), (473, 6109), (1639, 1763)]