21422324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6323}}^1$

素因数の和:6356

約数の個数: 36

約数和(自身を含む): 47101152

約数和(自身を除く): 25678828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 6323, 12646, 25292, 44261, 69553, 88522, 139106, 177044, 278212, 486871, 765083, 973742, 1530166, 1947484, 3060332, 5355581, 10711162, 21422324]

約数ペア:

[(1, 21422324), (2, 10711162), (4, 5355581), (7, 3060332), (11, 1947484), (14, 1530166), (22, 973742), (28, 765083), (44, 486871), (77, 278212), (121, 177044), (154, 139106), (242, 88522), (308, 69553), (484, 44261), (847, 25292), (1694, 12646), (3388, 6323)]