22256661

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19997}}^1$

素因数の和:20060

約数の個数: 16

約数和(自身を含む): 34556544

約数和(自身を除く): 12299883

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 19997, 59991, 139979, 419937, 1059841, 3179523, 7418887, 22256661]

約数ペア:

[(1, 22256661), (3, 7418887), (7, 3179523), (21, 1059841), (53, 419937), (159, 139979), (371, 59991), (1113, 19997)]