21696130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{94331}}^1$

素因数の和:94361

約数の個数: 16

約数和(自身を含む): 40751424

約数和(自身を除く): 19055294

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 94331, 188662, 471655, 943310, 2169613, 4339226, 10848065, 21696130]

約数ペア:

[(1, 21696130), (2, 10848065), (5, 4339226), (10, 2169613), (23, 943310), (46, 471655), (115, 188662), (230, 94331)]