2018790712

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{887}}^1\times {\mathrm{4007}}^1$

素因数の和:4971

約数の個数: 32

約数和(自身を含む): 3843832320

約数和(自身を除く): 1825041608

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 887, 1774, 3548, 4007, 7096, 8014, 16028, 32056, 62977, 125954, 251908, 284497, 503816, 568994, 1137988, 2275976, 3554209, 7108418, 14216836, 28433672, 252348839, 504697678, 1009395356, 2018790712]

約数ペア:

[(1, 2018790712), (2, 1009395356), (4, 504697678), (8, 252348839), (71, 28433672), (142, 14216836), (284, 7108418), (568, 3554209), (887, 2275976), (1774, 1137988), (3548, 568994), (4007, 503816), (7096, 284497), (8014, 251908), (16028, 125954), (32056, 62977)]