2566494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20369}}^1$

素因数の和:20384

約数の個数: 24

約数和(自身を含む): 6355440

約数和(自身を除く): 3788946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20369, 40738, 61107, 122214, 142583, 183321, 285166, 366642, 427749, 855498, 1283247, 2566494]

約数ペア:

[(1, 2566494), (2, 1283247), (3, 855498), (6, 427749), (7, 366642), (9, 285166), (14, 183321), (18, 142583), (21, 122214), (42, 61107), (63, 40738), (126, 20369)]