12990114

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{2663}}^1$

素因数の和:2942

約数の個数: 24

約数和(自身を含む): 28259712

約数和(自身を除く): 15269598

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 2663, 4878, 5326, 7989, 15978, 23967, 47934, 721673, 1443346, 2165019, 4330038, 6495057, 12990114]

約数ペア:

[(1, 12990114), (2, 6495057), (3, 4330038), (6, 2165019), (9, 1443346), (18, 721673), (271, 47934), (542, 23967), (813, 15978), (1626, 7989), (2439, 5326), (2663, 4878)]