2502661

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 3112960

約数和(自身を除く): 610299

約数列:

[1, 7, 19, 31, 133, 217, 589, 607, 4123, 4249, 11533, 18817, 80731, 131719, 357523, 2502661]

約数ペア:

[(1, 2502661), (7, 357523), (19, 131719), (31, 80731), (133, 18817), (217, 11533), (589, 4249), (607, 4123)]