28345436

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7283}}^1$

素因数の和:7433

約数の個数: 24

約数和(自身を含む): 57106560

約数和(自身を除く): 28761124

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 7283, 14566, 29132, 50981, 101962, 203924, 1012337, 2024674, 4049348, 7086359, 14172718, 28345436]

約数ペア:

[(1, 28345436), (2, 14172718), (4, 7086359), (7, 4049348), (14, 2024674), (28, 1012337), (139, 203924), (278, 101962), (556, 50981), (973, 29132), (1946, 14566), (3892, 7283)]