21093732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53267}}^1$

素因数の和:53288

約数の個数: 36

約数和(自身を含む): 58168656

約数和(自身を除く): 37074924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 53267, 106534, 159801, 213068, 319602, 479403, 585937, 639204, 958806, 1171874, 1757811, 1917612, 2343748, 3515622, 5273433, 7031244, 10546866, 21093732]

約数ペア:

[(1, 21093732), (2, 10546866), (3, 7031244), (4, 5273433), (6, 3515622), (9, 2343748), (11, 1917612), (12, 1757811), (18, 1171874), (22, 958806), (33, 639204), (36, 585937), (44, 479403), (66, 319602), (99, 213068), (132, 159801), (198, 106534), (396, 53267)]