213689364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2543921}}^1$

素因数の和:2543935

約数の個数: 24

約数和(自身を含む): 569838528

約数和(自身を除く): 356149164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2543921, 5087842, 7631763, 10175684, 15263526, 17807447, 30527052, 35614894, 53422341, 71229788, 106844682, 213689364]

約数ペア:

[(1, 213689364), (2, 106844682), (3, 71229788), (4, 53422341), (6, 35614894), (7, 30527052), (12, 17807447), (14, 15263526), (21, 10175684), (28, 7631763), (42, 5087842), (84, 2543921)]