1427748

素因数分解:

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

素因数の和:776

約数の個数: 48

約数和(自身を含む): 3978240

約数和(自身を除く): 2550492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 739, 966, 1478, 1932, 2217, 2956, 4434, 5173, 8868, 10346, 15519, 16997, 20692, 31038, 33994, 50991, 62076, 67988, 101982, 118979, 203964, 237958, 356937, 475916, 713874, 1427748]

約数ペア:

[(1, 1427748), (2, 713874), (3, 475916), (4, 356937), (6, 237958), (7, 203964), (12, 118979), (14, 101982), (21, 67988), (23, 62076), (28, 50991), (42, 33994), (46, 31038), (69, 20692), (84, 16997), (92, 15519), (138, 10346), (161, 8868), (276, 5173), (322, 4434), (483, 2956), (644, 2217), (739, 1932), (966, 1478)]