22528779

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11789}}^1$

素因数の和:11819

約数の個数: 24

約数和(自身を含む): 37633680

約数和(自身を除く): 15104901

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 11789, 35367, 82523, 153257, 247569, 459771, 577661, 1072799, 1732983, 3218397, 7509593, 22528779]

約数ペア:

[(1, 22528779), (3, 7509593), (7, 3218397), (13, 1732983), (21, 1072799), (39, 577661), (49, 459771), (91, 247569), (147, 153257), (273, 82523), (637, 35367), (1911, 11789)]