1382207824

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{3947}}^1$

素因数の和:4507

約数の個数: 40

約数和(自身を含む): 2746386720

約数和(自身を除く): 1364178896

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 509, 688, 1018, 2036, 3947, 4072, 7894, 8144, 15788, 21887, 31576, 43774, 63152, 87548, 169721, 175096, 339442, 350192, 678884, 1357768, 2009023, 2715536, 4018046, 8036092, 16072184, 32144368, 86387989, 172775978, 345551956, 691103912, 1382207824]

約数ペア:

[(1, 1382207824), (2, 691103912), (4, 345551956), (8, 172775978), (16, 86387989), (43, 32144368), (86, 16072184), (172, 8036092), (344, 4018046), (509, 2715536), (688, 2009023), (1018, 1357768), (2036, 678884), (3947, 350192), (4072, 339442), (7894, 175096), (8144, 169721), (15788, 87548), (21887, 63152), (31576, 43774)]