25701224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{479}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 50976000

約数和(自身を除く): 25274776

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 353, 479, 706, 958, 1412, 1916, 2824, 3832, 6707, 9101, 13414, 18202, 26828, 36404, 53656, 72808, 169087, 338174, 676348, 1352696, 3212653, 6425306, 12850612, 25701224]

約数ペア:

[(1, 25701224), (2, 12850612), (4, 6425306), (8, 3212653), (19, 1352696), (38, 676348), (76, 338174), (152, 169087), (353, 72808), (479, 53656), (706, 36404), (958, 26828), (1412, 18202), (1916, 13414), (2824, 9101), (3832, 6707)]