12439262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29759}}^1$

素因数の和:29791

約数の個数: 16

約数和(自身を含む): 21427200

約数和(自身を除く): 8987938

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 29759, 59518, 327349, 565421, 654698, 1130842, 6219631, 12439262]

約数ペア:

[(1, 12439262), (2, 6219631), (11, 1130842), (19, 654698), (22, 565421), (38, 327349), (209, 59518), (418, 29759)]