17145968

素因数分解:

$2^4\times 7^1\times {\mathrm{153089}}^1$

素因数の和:153104

約数の個数: 20

約数和(自身を含む): 37966320

約数和(自身を除く): 20820352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 153089, 306178, 612356, 1071623, 1224712, 2143246, 2449424, 4286492, 8572984, 17145968]

約数ペア:

[(1, 17145968), (2, 8572984), (4, 4286492), (7, 2449424), (8, 2143246), (14, 1224712), (16, 1071623), (28, 612356), (56, 306178), (112, 153089)]