25353316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 45672704

約数和(自身を除く): 20319388

約数列:

[1, 2, 4, 43, 86, 172, 223, 446, 661, 892, 1322, 2644, 9589, 19178, 28423, 38356, 56846, 113692, 147403, 294806, 589612, 6338329, 12676658, 25353316]

約数ペア:

[(1, 25353316), (2, 12676658), (4, 6338329), (43, 589612), (86, 294806), (172, 147403), (223, 113692), (446, 56846), (661, 38356), (892, 28423), (1322, 19178), (2644, 9589)]