857892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1459}}^1$

素因数の和:1480

約数の個数: 36

約数和(自身を含む): 2330160

約数和(自身を除く): 1472268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1459, 2918, 4377, 5836, 8754, 10213, 17508, 20426, 30639, 40852, 61278, 71491, 122556, 142982, 214473, 285964, 428946, 857892]

約数ペア:

[(1, 857892), (2, 428946), (3, 285964), (4, 214473), (6, 142982), (7, 122556), (12, 71491), (14, 61278), (21, 40852), (28, 30639), (42, 20426), (49, 17508), (84, 10213), (98, 8754), (147, 5836), (196, 4377), (294, 2918), (588, 1459)]