2116391

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 16

約数和(自身を含む): 2419200

約数和(自身を除く): 302809

約数列:

[1, 19, 23, 29, 167, 437, 551, 667, 3173, 3841, 4843, 12673, 72979, 92017, 111389, 2116391]

約数ペア:

[(1, 2116391), (19, 111389), (23, 92017), (29, 72979), (167, 12673), (437, 4843), (551, 3841), (667, 3173)]