21265662

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14009}}^1$

素因数の和:14048

約数の個数: 32

約数和(自身を含む): 48418560

約数和(自身を除く): 27152898

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 14009, 28018, 42027, 84054, 154099, 308198, 322207, 462297, 644414, 924594, 966621, 1933242, 3544277, 7088554, 10632831, 21265662]

約数ペア:

[(1, 21265662), (2, 10632831), (3, 7088554), (6, 3544277), (11, 1933242), (22, 966621), (23, 924594), (33, 644414), (46, 462297), (66, 322207), (69, 308198), (138, 154099), (253, 84054), (506, 42027), (759, 28018), (1518, 14009)]