12277264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{45137}}^1$

素因数の和:45162

約数の個数: 20

約数和(自身を含む): 25187004

約数和(自身を除く): 12909740

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 45137, 90274, 180548, 361096, 722192, 767329, 1534658, 3069316, 6138632, 12277264]

約数ペア:

[(1, 12277264), (2, 6138632), (4, 3069316), (8, 1534658), (16, 767329), (17, 722192), (34, 361096), (68, 180548), (136, 90274), (272, 45137)]