1889239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 16

約数和(自身を含む): 2177280

約数和(自身を除く): 288041

約数列:

[1, 11, 41, 59, 71, 451, 649, 781, 2419, 2911, 4189, 26609, 32021, 46079, 171749, 1889239]

約数ペア:

[(1, 1889239), (11, 171749), (41, 46079), (59, 32021), (71, 26609), (451, 4189), (649, 2911), (781, 2419)]