22016795

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 27246240

約数和(自身を除く): 5229445

約数列:

[1, 5, 41, 205, 211, 509, 1055, 2545, 8651, 20869, 43255, 104345, 107399, 536995, 4403359, 22016795]

約数ペア:

[(1, 22016795), (5, 4403359), (41, 536995), (205, 107399), (211, 104345), (509, 43255), (1055, 20869), (2545, 8651)]