538146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{4271}}^1$

素因数の和:4286

約数の個数: 24

約数和(自身を含む): 1332864

約数和(自身を除く): 794718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 4271, 8542, 12813, 25626, 29897, 38439, 59794, 76878, 89691, 179382, 269073, 538146]

約数ペア:

[(1, 538146), (2, 269073), (3, 179382), (6, 89691), (7, 76878), (9, 59794), (14, 38439), (18, 29897), (21, 25626), (42, 12813), (63, 8542), (126, 4271)]