27778146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4729}}^1$

素因数の和:4834

約数の個数: 32

約数和(自身を含む): 61300800

約数和(自身を除く): 33522654

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 4729, 5874, 9458, 14187, 28374, 52019, 104038, 156057, 312114, 420881, 841762, 1262643, 2525286, 4629691, 9259382, 13889073, 27778146]

約数ペア:

[(1, 27778146), (2, 13889073), (3, 9259382), (6, 4629691), (11, 2525286), (22, 1262643), (33, 841762), (66, 420881), (89, 312114), (178, 156057), (267, 104038), (534, 52019), (979, 28374), (1958, 14187), (2937, 9458), (4729, 5874)]