25865826

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 60865056

約数和(自身を除く): 34999230

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 194, 291, 294, 582, 679, 907, 1358, 1814, 2037, 2721, 4074, 4753, 5442, 6349, 9506, 12698, 14259, 19047, 28518, 38094, 44443, 87979, 88886, 133329, 175958, 263937, 266658, 527874, 615853, 1231706, 1847559, 3695118, 4310971, 8621942, 12932913, 25865826]

約数ペア:

[(1, 25865826), (2, 12932913), (3, 8621942), (6, 4310971), (7, 3695118), (14, 1847559), (21, 1231706), (42, 615853), (49, 527874), (97, 266658), (98, 263937), (147, 175958), (194, 133329), (291, 88886), (294, 87979), (582, 44443), (679, 38094), (907, 28518), (1358, 19047), (1814, 14259), (2037, 12698), (2721, 9506), (4074, 6349), (4753, 5442)]