25845352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1373}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 52514280

約数和(自身を除く): 26668928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1373, 1448, 2353, 2746, 4706, 5492, 9412, 10984, 17849, 18824, 35698, 71396, 142792, 248513, 497026, 994052, 1988104, 3230669, 6461338, 12922676, 25845352]

約数ペア:

[(1, 25845352), (2, 12922676), (4, 6461338), (8, 3230669), (13, 1988104), (26, 994052), (52, 497026), (104, 248513), (181, 142792), (362, 71396), (724, 35698), (1373, 18824), (1448, 17849), (2353, 10984), (2746, 9412), (4706, 5492)]