90139588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{292661}}^1$

素因数の和:292683

約数の個数: 24

約数和(自身を含む): 196668864

約数和(自身を除く): 106529276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 292661, 585322, 1170644, 2048627, 3219271, 4097254, 6438542, 8194508, 12877084, 22534897, 45069794, 90139588]

約数ペア:

[(1, 90139588), (2, 45069794), (4, 22534897), (7, 12877084), (11, 8194508), (14, 6438542), (22, 4097254), (28, 3219271), (44, 2048627), (77, 1170644), (154, 585322), (308, 292661)]