28143052

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1190

約数の個数: 36

約数和(自身を含む): 57759240

約数和(自身を除く): 29616188

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1033, 1946, 2066, 3892, 4132, 6811, 7231, 13622, 14462, 27244, 28924, 50617, 101234, 143587, 202468, 287174, 574348, 1005109, 2010218, 4020436, 7035763, 14071526, 28143052]

約数ペア:

[(1, 28143052), (2, 14071526), (4, 7035763), (7, 4020436), (14, 2010218), (28, 1005109), (49, 574348), (98, 287174), (139, 202468), (196, 143587), (278, 101234), (556, 50617), (973, 28924), (1033, 27244), (1946, 14462), (2066, 13622), (3892, 7231), (4132, 6811)]