2988674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1705

約数の個数: 16

約数和(自身を含む): 4898880

約数和(自身を除く): 1910206

約数列:

[1, 2, 13, 26, 71, 142, 923, 1619, 1846, 3238, 21047, 42094, 114949, 229898, 1494337, 2988674]

約数ペア:

[(1, 2988674), (2, 1494337), (13, 229898), (26, 114949), (71, 42094), (142, 21047), (923, 3238), (1619, 1846)]