21162228

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{60811}}^1$

素因数の和:60847

約数の個数: 24

約数和(自身を含む): 51082080

約数和(自身を除く): 29919852

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 60811, 121622, 182433, 243244, 364866, 729732, 1763519, 3527038, 5290557, 7054076, 10581114, 21162228]

約数ペア:

[(1, 21162228), (2, 10581114), (3, 7054076), (4, 5290557), (6, 3527038), (12, 1763519), (29, 729732), (58, 364866), (87, 243244), (116, 182433), (174, 121622), (348, 60811)]