1290156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{15359}}^1$

素因数の和:15373

約数の個数: 24

約数和(自身を含む): 3440640

約数和(自身を除く): 2150484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 15359, 30718, 46077, 61436, 92154, 107513, 184308, 215026, 322539, 430052, 645078, 1290156]

約数ペア:

[(1, 1290156), (2, 645078), (3, 430052), (4, 322539), (6, 215026), (7, 184308), (12, 107513), (14, 92154), (21, 61436), (28, 46077), (42, 30718), (84, 15359)]