12541554

素因数分解:

$2^1\times 3^4\times {\mathrm{77417}}^1$

素因数の和:77431

約数の個数: 20

約数和(自身を含む): 28102734

約数和(自身を除く): 15561180

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 77417, 154834, 232251, 464502, 696753, 1393506, 2090259, 4180518, 6270777, 12541554]

約数ペア:

[(1, 12541554), (2, 6270777), (3, 4180518), (6, 2090259), (9, 1393506), (18, 696753), (27, 464502), (54, 232251), (81, 154834), (162, 77417)]