211979724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1605907}}^1$

素因数の和:1605925

約数の個数: 24

約数和(自身を含む): 539585088

約数和(自身を除く): 327605364

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1605907, 3211814, 4817721, 6423628, 9635442, 17664977, 19270884, 35329954, 52994931, 70659908, 105989862, 211979724]

約数ペア:

[(1, 211979724), (2, 105989862), (3, 70659908), (4, 52994931), (6, 35329954), (11, 19270884), (12, 17664977), (22, 9635442), (33, 6423628), (44, 4817721), (66, 3211814), (132, 1605907)]