1805412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{21493}}^1$

素因数の和:21507

約数の個数: 24

約数和(自身を含む): 4814656

約数和(自身を除く): 3009244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 21493, 42986, 64479, 85972, 128958, 150451, 257916, 300902, 451353, 601804, 902706, 1805412]

約数ペア:

[(1, 1805412), (2, 902706), (3, 601804), (4, 451353), (6, 300902), (7, 257916), (12, 150451), (14, 128958), (21, 85972), (28, 64479), (42, 42986), (84, 21493)]