9420572

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{661}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 18906720

約数和(自身を除く): 9486148

約数列:

[1, 2, 4, 7, 14, 28, 509, 661, 1018, 1322, 2036, 2644, 3563, 4627, 7126, 9254, 14252, 18508, 336449, 672898, 1345796, 2355143, 4710286, 9420572]

約数ペア:

[(1, 9420572), (2, 4710286), (4, 2355143), (7, 1345796), (14, 672898), (28, 336449), (509, 18508), (661, 14252), (1018, 9254), (1322, 7126), (2036, 4627), (2644, 3563)]