2989809816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17796487}}^1$

素因数の和:17796503

約数の個数: 32

約数和(自身を含む): 8542314240

約数和(自身を除く): 5552504424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 17796487, 35592974, 53389461, 71185948, 106778922, 124575409, 142371896, 213557844, 249150818, 373726227, 427115688, 498301636, 747452454, 996603272, 1494904908, 2989809816]

約数ペア:

[(1, 2989809816), (2, 1494904908), (3, 996603272), (4, 747452454), (6, 498301636), (7, 427115688), (8, 373726227), (12, 249150818), (14, 213557844), (21, 142371896), (24, 124575409), (28, 106778922), (42, 71185948), (56, 53389461), (84, 35592974), (168, 17796487)]