2091990558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{49809299}}^1$

素因数の和:49809311

約数の個数: 16

約数和(自身を含む): 4781692800

約数和(自身を除く): 2689702242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49809299, 99618598, 149427897, 298855794, 348665093, 697330186, 1045995279, 2091990558]

約数ペア:

[(1, 2091990558), (2, 1045995279), (3, 697330186), (6, 348665093), (7, 298855794), (14, 149427897), (21, 99618598), (42, 49809299)]