12971288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{147401}}^1$

素因数の和:147418

約数の個数: 16

約数和(自身を含む): 26532360

約数和(自身を除く): 13561072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 147401, 294802, 589604, 1179208, 1621411, 3242822, 6485644, 12971288]

約数ペア:

[(1, 12971288), (2, 6485644), (4, 3242822), (8, 1621411), (11, 1179208), (22, 589604), (44, 294802), (88, 147401)]