385890452

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{484787}}^1$

素因数の和:484990

約数の個数: 12

約数和(自身を含む): 678703200

約数和(自身を除く): 292812748

約数列:

[1, 2, 4, 199, 398, 796, 484787, 969574, 1939148, 96472613, 192945226, 385890452]

約数ペア:

[(1, 385890452), (2, 192945226), (4, 96472613), (199, 1939148), (398, 969574), (796, 484787)]