21852070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{95009}}^1$

素因数の和:95039

約数の個数: 16

約数和(自身を含む): 41044320

約数和(自身を除く): 19192250

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 95009, 190018, 475045, 950090, 2185207, 4370414, 10926035, 21852070]

約数ペア:

[(1, 21852070), (2, 10926035), (5, 4370414), (10, 2185207), (23, 950090), (46, 475045), (115, 190018), (230, 95009)]