28435672

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{9901}}^1$

素因数の和:10266

約数の個数: 16

約数和(自身を含む): 53470800

約数和(自身を除く): 25035128

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 9901, 19802, 39604, 79208, 3554459, 7108918, 14217836, 28435672]

約数ペア:

[(1, 28435672), (2, 14217836), (4, 7108918), (8, 3554459), (359, 79208), (718, 39604), (1436, 19802), (2872, 9901)]