25291396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11311}}^1$

素因数の和:11371

約数の個数: 24

約数和(自身を含む): 48777344

約数和(自身を除く): 23485948

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 11311, 22622, 45244, 147043, 294086, 486373, 588172, 972746, 1945492, 6322849, 12645698, 25291396]

約数ペア:

[(1, 25291396), (2, 12645698), (4, 6322849), (13, 1945492), (26, 972746), (43, 588172), (52, 486373), (86, 294086), (172, 147043), (559, 45244), (1118, 22622), (2236, 11311)]