22731604

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2087}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 45601920

約数和(自身を除く): 22870316

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2087, 2723, 4174, 5446, 8348, 10892, 14609, 29218, 58436, 811843, 1623686, 3247372, 5682901, 11365802, 22731604]

約数ペア:

[(1, 22731604), (2, 11365802), (4, 5682901), (7, 3247372), (14, 1623686), (28, 811843), (389, 58436), (778, 29218), (1556, 14609), (2087, 10892), (2723, 8348), (4174, 5446)]