872505728

素因数分解:

$2^7\times {\mathrm{317}}^1\times {\mathrm{21503}}^1$

素因数の和:21834

約数の個数: 32

約数和(自身を含む): 1743759360

約数和(自身を除く): 871253632

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317, 634, 1268, 2536, 5072, 10144, 20288, 21503, 40576, 43006, 86012, 172024, 344048, 688096, 1376192, 2752384, 6816451, 13632902, 27265804, 54531608, 109063216, 218126432, 436252864, 872505728]

約数ペア:

[(1, 872505728), (2, 436252864), (4, 218126432), (8, 109063216), (16, 54531608), (32, 27265804), (64, 13632902), (128, 6816451), (317, 2752384), (634, 1376192), (1268, 688096), (2536, 344048), (5072, 172024), (10144, 86012), (20288, 43006), (21503, 40576)]