2889404

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2837

約数の個数: 24

約数和(自身を含む): 5937120

約数和(自身を除く): 3047716

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 2789, 5578, 11156, 19523, 39046, 78092, 103193, 206386, 412772, 722351, 1444702, 2889404]

約数ペア:

[(1, 2889404), (2, 1444702), (4, 722351), (7, 412772), (14, 206386), (28, 103193), (37, 78092), (74, 39046), (148, 19523), (259, 11156), (518, 5578), (1036, 2789)]