12226823

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 15649920

約数和(自身を除く): 3423097

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 571, 931, 1127, 3059, 3997, 10849, 13133, 21413, 27979, 75943, 91931, 249527, 531601, 643517, 1746689, 12226823]

約数ペア:

[(1, 12226823), (7, 1746689), (19, 643517), (23, 531601), (49, 249527), (133, 91931), (161, 75943), (437, 27979), (571, 21413), (931, 13133), (1127, 10849), (3059, 3997)]