27857452

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6337}}^1$

素因数の和:6505

約数の個数: 24

約数和(自身を含む): 56078624

約数和(自身を除く): 28221172

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 6337, 12674, 25348, 44359, 88718, 177436, 994909, 1989818, 3979636, 6964363, 13928726, 27857452]

約数ペア:

[(1, 27857452), (2, 13928726), (4, 6964363), (7, 3979636), (14, 1989818), (28, 994909), (157, 177436), (314, 88718), (628, 44359), (1099, 25348), (2198, 12674), (4396, 6337)]