28770534

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3323}}^1$

素因数の和:3381

約数の個数: 48

約数和(自身を含む): 68966352

約数和(自身を除く): 40195818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 3323, 4329, 6646, 8658, 9969, 19938, 29907, 43199, 59814, 86398, 122951, 129597, 245902, 259194, 368853, 388791, 737706, 777582, 1106559, 1598363, 2213118, 3196726, 4795089, 9590178, 14385267, 28770534]

約数ペア:

[(1, 28770534), (2, 14385267), (3, 9590178), (6, 4795089), (9, 3196726), (13, 2213118), (18, 1598363), (26, 1106559), (37, 777582), (39, 737706), (74, 388791), (78, 368853), (111, 259194), (117, 245902), (222, 129597), (234, 122951), (333, 86398), (481, 59814), (666, 43199), (962, 29907), (1443, 19938), (2886, 9969), (3323, 8658), (4329, 6646)]