28746032

素因数分解:

$2^4\times 7^1\times {\mathrm{256661}}^1$

素因数の和:256676

約数の個数: 20

約数和(自身を含む): 63652176

約数和(自身を除く): 34906144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 256661, 513322, 1026644, 1796627, 2053288, 3593254, 4106576, 7186508, 14373016, 28746032]

約数ペア:

[(1, 28746032), (2, 14373016), (4, 7186508), (7, 4106576), (8, 3593254), (14, 2053288), (16, 1796627), (28, 1026644), (56, 513322), (112, 256661)]