2007769072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{12109}}^1$

素因数の和:12401

約数の個数: 40

約数和(自身を含む): 3997365680

約数和(自身を除く): 1989596608

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 241, 344, 482, 688, 964, 1928, 3856, 10363, 12109, 20726, 24218, 41452, 48436, 82904, 96872, 165808, 193744, 520687, 1041374, 2082748, 2918269, 4165496, 5836538, 8330992, 11673076, 23346152, 46692304, 125485567, 250971134, 501942268, 1003884536, 2007769072]

約数ペア:

[(1, 2007769072), (2, 1003884536), (4, 501942268), (8, 250971134), (16, 125485567), (43, 46692304), (86, 23346152), (172, 11673076), (241, 8330992), (344, 5836538), (482, 4165496), (688, 2918269), (964, 2082748), (1928, 1041374), (3856, 520687), (10363, 193744), (12109, 165808), (20726, 96872), (24218, 82904), (41452, 48436)]