21428022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46381}}^1$

素因数の和:46404

約数の個数: 32

約数和(自身を含む): 53432064

約数和(自身を除く): 32004042

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 46381, 92762, 139143, 278286, 324667, 510191, 649334, 974001, 1020382, 1530573, 1948002, 3061146, 3571337, 7142674, 10714011, 21428022]

約数ペア:

[(1, 21428022), (2, 10714011), (3, 7142674), (6, 3571337), (7, 3061146), (11, 1948002), (14, 1530573), (21, 1020382), (22, 974001), (33, 649334), (42, 510191), (66, 324667), (77, 278286), (154, 139143), (231, 92762), (462, 46381)]