21439608

素因数分解:

$2^3\times 3^1\times {\mathrm{893317}}^1$

素因数の和:893326

約数の個数: 16

約数和(自身を含む): 53599080

約数和(自身を除く): 32159472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 893317, 1786634, 2679951, 3573268, 5359902, 7146536, 10719804, 21439608]

約数ペア:

[(1, 21439608), (2, 10719804), (3, 7146536), (4, 5359902), (6, 3573268), (8, 2679951), (12, 1786634), (24, 893317)]