21522882

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{49139}}^1$

素因数の和:49217

約数の個数: 16

約数和(自身を含む): 43636320

約数和(自身を除く): 22113438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 49139, 98278, 147417, 294834, 3587147, 7174294, 10761441, 21522882]

約数ペア:

[(1, 21522882), (2, 10761441), (3, 7174294), (6, 3587147), (73, 294834), (146, 147417), (219, 98278), (438, 49139)]