25082128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{82507}}^1$

素因数の和:82534

約数の個数: 20

約数和(自身を含む): 51154960

約数和(自身を除く): 26072832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 82507, 165014, 330028, 660056, 1320112, 1567633, 3135266, 6270532, 12541064, 25082128]

約数ペア:

[(1, 25082128), (2, 12541064), (4, 6270532), (8, 3135266), (16, 1567633), (19, 1320112), (38, 660056), (76, 330028), (152, 165014), (304, 82507)]