21423996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{54101}}^1$

素因数の和:54122

約数の個数: 36

約数和(自身を含む): 59079384

約数和(自身を除く): 37655388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 54101, 108202, 162303, 216404, 324606, 486909, 595111, 649212, 973818, 1190222, 1785333, 1947636, 2380444, 3570666, 5355999, 7141332, 10711998, 21423996]

約数ペア:

[(1, 21423996), (2, 10711998), (3, 7141332), (4, 5355999), (6, 3570666), (9, 2380444), (11, 1947636), (12, 1785333), (18, 1190222), (22, 973818), (33, 649212), (36, 595111), (44, 486909), (66, 324606), (99, 216404), (132, 162303), (198, 108202), (396, 54101)]