12390828

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{7537}}^1$

素因数の和:7681

約数の個数: 24

約数和(自身を含む): 29126832

約数和(自身を除く): 16736004

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 7537, 15074, 22611, 30148, 45222, 90444, 1032569, 2065138, 3097707, 4130276, 6195414, 12390828]

約数ペア:

[(1, 12390828), (2, 6195414), (3, 4130276), (4, 3097707), (6, 2065138), (12, 1032569), (137, 90444), (274, 45222), (411, 30148), (548, 22611), (822, 15074), (1644, 7537)]