56891286

素因数分解:

$2^1\times 3^2\times {\mathrm{1091}}^1\times {\mathrm{2897}}^1$

素因数の和:3996

約数の個数: 24

約数和(自身を含む): 123420024

約数和(自身を除く): 66528738

約数列:

[1, 2, 3, 6, 9, 18, 1091, 2182, 2897, 3273, 5794, 6546, 8691, 9819, 17382, 19638, 26073, 52146, 3160627, 6321254, 9481881, 18963762, 28445643, 56891286]

約数ペア:

[(1, 56891286), (2, 28445643), (3, 18963762), (6, 9481881), (9, 6321254), (18, 3160627), (1091, 52146), (2182, 26073), (2897, 19638), (3273, 17382), (5794, 9819), (6546, 8691)]