551140048

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{1997}}^1$

素因数の和:2419

約数の個数: 40

約数和(自身を含む): 1094072832

約数和(自身を除く): 542932784

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 367, 376, 734, 752, 1468, 1997, 2936, 3994, 5872, 7988, 15976, 17249, 31952, 34498, 68996, 93859, 137992, 187718, 275984, 375436, 732899, 750872, 1465798, 1501744, 2931596, 5863192, 11726384, 34446253, 68892506, 137785012, 275570024, 551140048]

約数ペア:

[(1, 551140048), (2, 275570024), (4, 137785012), (8, 68892506), (16, 34446253), (47, 11726384), (94, 5863192), (188, 2931596), (367, 1501744), (376, 1465798), (734, 750872), (752, 732899), (1468, 375436), (1997, 275984), (2936, 187718), (3994, 137992), (5872, 93859), (7988, 68996), (15976, 34498), (17249, 31952)]