17855768

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4759}}^1$

素因数の和:4839

約数の個数: 32

約数和(自身を含む): 38841600

約数和(自身を除く): 20985832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 4759, 9518, 19036, 33313, 38072, 66626, 133252, 266504, 318853, 637706, 1275412, 2231971, 2550824, 4463942, 8927884, 17855768]

約数ペア:

[(1, 17855768), (2, 8927884), (4, 4463942), (7, 2550824), (8, 2231971), (14, 1275412), (28, 637706), (56, 318853), (67, 266504), (134, 133252), (268, 66626), (469, 38072), (536, 33313), (938, 19036), (1876, 9518), (3752, 4759)]