12528619

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 13824000

約数和(自身を除く): 1295381

約数列:

[1, 19, 31, 89, 239, 589, 1691, 2759, 4541, 7409, 21271, 52421, 140771, 404149, 659401, 12528619]

約数ペア:

[(1, 12528619), (19, 659401), (31, 404149), (89, 140771), (239, 52421), (589, 21271), (1691, 7409), (2759, 4541)]