17892968

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{20903}}^1$

素因数の和:21016

約数の個数: 16

約数和(自身を含む): 33864480

約数和(自身を除く): 15971512

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 20903, 41806, 83612, 167224, 2236621, 4473242, 8946484, 17892968]

約数ペア:

[(1, 17892968), (2, 8946484), (4, 4473242), (8, 2236621), (107, 167224), (214, 83612), (428, 41806), (856, 20903)]