210008036

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{15401}}^1$

素因数の和:15899

約数の個数: 24

約数和(自身を含む): 420905856

約数和(自身を除く): 210897820

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1948, 3409, 6818, 13636, 15401, 30802, 61604, 107807, 215614, 431228, 7500287, 15000574, 30001148, 52502009, 105004018, 210008036]

約数ペア:

[(1, 210008036), (2, 105004018), (4, 52502009), (7, 30001148), (14, 15000574), (28, 7500287), (487, 431228), (974, 215614), (1948, 107807), (3409, 61604), (6818, 30802), (13636, 15401)]