1805244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{21491}}^1$

素因数の和:21505

約数の個数: 24

約数和(自身を含む): 4814208

約数和(自身を除く): 3008964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 21491, 42982, 64473, 85964, 128946, 150437, 257892, 300874, 451311, 601748, 902622, 1805244]

約数ペア:

[(1, 1805244), (2, 902622), (3, 601748), (4, 451311), (6, 300874), (7, 257892), (12, 150437), (14, 128946), (21, 85964), (28, 64473), (42, 42982), (84, 21491)]