920286548

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{1439}}^1\times {\mathrm{1583}}^1$

素因数の和:3127

約数の個数: 24

約数和(自身を含む): 1628605440

約数和(自身を除く): 708318892

約数列:

[1, 2, 4, 101, 202, 404, 1439, 1583, 2878, 3166, 5756, 6332, 145339, 159883, 290678, 319766, 581356, 639532, 2277937, 4555874, 9111748, 230071637, 460143274, 920286548]

約数ペア:

[(1, 920286548), (2, 460143274), (4, 230071637), (101, 9111748), (202, 4555874), (404, 2277937), (1439, 639532), (1583, 581356), (2878, 319766), (3166, 290678), (5756, 159883), (6332, 145339)]