249536

素因数分解:

$2^6\times 7^1\times {\mathrm{557}}^1$

素因数の和:576

約数の個数: 28

約数和(自身を含む): 566928

約数和(自身を除く): 317392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 557, 1114, 2228, 3899, 4456, 7798, 8912, 15596, 17824, 31192, 35648, 62384, 124768, 249536]

約数ペア:

[(1, 249536), (2, 124768), (4, 62384), (7, 35648), (8, 31192), (14, 17824), (16, 15596), (28, 8912), (32, 7798), (56, 4456), (64, 3899), (112, 2228), (224, 1114), (448, 557)]