21326634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{169259}}^1$

素因数の和:169274

約数の個数: 24

約数和(自身を含む): 52809120

約数和(自身を除く): 31482486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 169259, 338518, 507777, 1015554, 1184813, 1523331, 2369626, 3046662, 3554439, 7108878, 10663317, 21326634]

約数ペア:

[(1, 21326634), (2, 10663317), (3, 7108878), (6, 3554439), (7, 3046662), (9, 2369626), (14, 1523331), (18, 1184813), (21, 1015554), (42, 507777), (63, 338518), (126, 169259)]