2247681232

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1072367}}^1$

素因数の和:1072506

約数の個数: 20

約数和(自身を含む): 4388129856

約数和(自身を除く): 2140448624

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 1072367, 2144734, 4289468, 8578936, 17157872, 140480077, 280960154, 561920308, 1123840616, 2247681232]

約数ペア:

[(1, 2247681232), (2, 1123840616), (4, 561920308), (8, 280960154), (16, 140480077), (131, 17157872), (262, 8578936), (524, 4289468), (1048, 2144734), (2096, 1072367)]