4997118

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 12147840

約数和(自身を除く): 7150722

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 739, 966, 1127, 1478, 2217, 2254, 3381, 4434, 5173, 6762, 10346, 15519, 16997, 31038, 33994, 36211, 50991, 72422, 101982, 108633, 118979, 217266, 237958, 356937, 713874, 832853, 1665706, 2498559, 4997118]

約数ペア:

[(1, 4997118), (2, 2498559), (3, 1665706), (6, 832853), (7, 713874), (14, 356937), (21, 237958), (23, 217266), (42, 118979), (46, 108633), (49, 101982), (69, 72422), (98, 50991), (138, 36211), (147, 33994), (161, 31038), (294, 16997), (322, 15519), (483, 10346), (739, 6762), (966, 5173), (1127, 4434), (1478, 3381), (2217, 2254)]