12985382

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{619}}^1$

素因数の和:1255

約数の個数: 16

約数和(自身を含む): 20690640

約数和(自身を除く): 7705258

約数列:

[1, 2, 17, 34, 617, 619, 1234, 1238, 10489, 10523, 20978, 21046, 381923, 763846, 6492691, 12985382]

約数ペア:

[(1, 12985382), (2, 6492691), (17, 763846), (34, 381923), (617, 21046), (619, 20978), (1234, 10523), (1238, 10489)]