2108247976

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{7649}}^1$

素因数の和:8049

約数の個数: 32

約数和(自身を含む): 3998808000

約数和(自身を除く): 1890560024

約数列:

[1, 2, 4, 8, 131, 262, 263, 524, 526, 1048, 1052, 2104, 7649, 15298, 30596, 34453, 61192, 68906, 137812, 275624, 1002019, 2004038, 2011687, 4008076, 4023374, 8016152, 8046748, 16093496, 263530997, 527061994, 1054123988, 2108247976]

約数ペア:

[(1, 2108247976), (2, 1054123988), (4, 527061994), (8, 263530997), (131, 16093496), (262, 8046748), (263, 8016152), (524, 4023374), (526, 4008076), (1048, 2011687), (1052, 2004038), (2104, 1002019), (7649, 275624), (15298, 137812), (30596, 68906), (34453, 61192)]