998144

素因数分解:

$2^8\times 7^1\times {\mathrm{557}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 2281104

約数和(自身を除く): 1282960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 557, 896, 1114, 1792, 2228, 3899, 4456, 7798, 8912, 15596, 17824, 31192, 35648, 62384, 71296, 124768, 142592, 249536, 499072, 998144]

約数ペア:

[(1, 998144), (2, 499072), (4, 249536), (7, 142592), (8, 124768), (14, 71296), (16, 62384), (28, 35648), (32, 31192), (56, 17824), (64, 15596), (112, 8912), (128, 7798), (224, 4456), (256, 3899), (448, 2228), (557, 1792), (896, 1114)]