12321222

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{55501}}^1$

素因数の和:55543

約数の個数: 16

約数和(自身を含む): 25308912

約数和(自身を除く): 12987690

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 55501, 111002, 166503, 333006, 2053537, 4107074, 6160611, 12321222]

約数ペア:

[(1, 12321222), (2, 6160611), (3, 4107074), (6, 2053537), (37, 333006), (74, 166503), (111, 111002), (222, 55501)]