2104624

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:868

約数の個数: 20

約数和(自身を含む): 4104400

約数和(自身を除く): 1999776

約数列:

[1, 2, 4, 8, 16, 199, 398, 661, 796, 1322, 1592, 2644, 3184, 5288, 10576, 131539, 263078, 526156, 1052312, 2104624]

約数ペア:

[(1, 2104624), (2, 1052312), (4, 526156), (8, 263078), (16, 131539), (199, 10576), (398, 5288), (661, 3184), (796, 2644), (1322, 1592)]