428946

素因数分解:

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

素因数の和:1478

約数の個数: 24

約数和(自身を含む): 998640

約数和(自身を除く): 569694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1459, 2918, 4377, 8754, 10213, 20426, 30639, 61278, 71491, 142982, 214473, 428946]

約数ペア:

[(1, 428946), (2, 214473), (3, 142982), (6, 71491), (7, 61278), (14, 30639), (21, 20426), (42, 10213), (49, 8754), (98, 4377), (147, 2918), (294, 1459)]