21682234

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{36017}}^1$

素因数の和:36069

約数の個数: 16

約数和(自身を含む): 38035008

約数和(自身を除く): 16352774

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 36017, 72034, 252119, 504238, 1548731, 3097462, 10841117, 21682234]

約数ペア:

[(1, 21682234), (2, 10841117), (7, 3097462), (14, 1548731), (43, 504238), (86, 252119), (301, 72034), (602, 36017)]