2758278

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{10691}}^1$

素因数の和:10739

約数の個数: 16

約数和(自身を含む): 5645376

約数和(自身を除く): 2887098

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 10691, 21382, 32073, 64146, 459713, 919426, 1379139, 2758278]

約数ペア:

[(1, 2758278), (2, 1379139), (3, 919426), (6, 459713), (43, 64146), (86, 32073), (129, 21382), (258, 10691)]