2721559974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{64799047}}^1$

素因数の和:64799059

約数の個数: 16

約数和(自身を含む): 6220708608

約数和(自身を除く): 3499148634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 64799047, 129598094, 194397141, 388794282, 453593329, 907186658, 1360779987, 2721559974]

約数ペア:

[(1, 2721559974), (2, 1360779987), (3, 907186658), (6, 453593329), (7, 388794282), (14, 194397141), (21, 129598094), (42, 64799047)]