28212114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{671717}}^1$

素因数の和:671729

約数の個数: 16

約数和(自身を含む): 64484928

約数和(自身を除く): 36272814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 671717, 1343434, 2015151, 4030302, 4702019, 9404038, 14106057, 28212114]

約数ペア:

[(1, 28212114), (2, 14106057), (3, 9404038), (6, 4702019), (7, 4030302), (14, 2015151), (21, 1343434), (42, 671717)]