25085572

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2003}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 45787392

約数和(自身を除く): 20701820

約数列:

[1, 2, 4, 31, 62, 101, 124, 202, 404, 2003, 3131, 4006, 6262, 8012, 12524, 62093, 124186, 202303, 248372, 404606, 809212, 6271393, 12542786, 25085572]

約数ペア:

[(1, 25085572), (2, 12542786), (4, 6271393), (31, 809212), (62, 404606), (101, 248372), (124, 202303), (202, 124186), (404, 62093), (2003, 12524), (3131, 8012), (4006, 6262)]