3827978

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 7534944

約数和(自身を除く): 3706966

約数列:

[1, 2, 7, 11, 14, 22, 49, 53, 67, 77, 98, 106, 134, 154, 371, 469, 539, 583, 737, 742, 938, 1078, 1166, 1474, 2597, 3283, 3551, 4081, 5159, 5194, 6566, 7102, 8162, 10318, 24857, 28567, 36113, 39061, 49714, 57134, 72226, 78122, 173999, 273427, 347998, 546854, 1913989, 3827978]

約数ペア:

[(1, 3827978), (2, 1913989), (7, 546854), (11, 347998), (14, 273427), (22, 173999), (49, 78122), (53, 72226), (67, 57134), (77, 49714), (98, 39061), (106, 36113), (134, 28567), (154, 24857), (371, 10318), (469, 8162), (539, 7102), (583, 6566), (737, 5194), (742, 5159), (938, 4081), (1078, 3551), (1166, 3283), (1474, 2597)]