25079492

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 45276000

約数和(自身を除く): 20196508

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 1049, 2098, 4196, 5977, 11954, 23908, 45107, 90214, 145811, 180428, 291622, 583244, 6269873, 12539746, 25079492]

約数ペア:

[(1, 25079492), (2, 12539746), (4, 6269873), (43, 583244), (86, 291622), (139, 180428), (172, 145811), (278, 90214), (556, 45107), (1049, 23908), (2098, 11954), (4196, 5977)]