28114722

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{7333}}^1$

素因数の和:7415

約数の個数: 32

約数和(自身を含む): 63365760

約数和(自身を除く): 35251038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 7333, 14666, 21999, 43998, 65997, 131994, 197991, 395982, 520643, 1041286, 1561929, 3123858, 4685787, 9371574, 14057361, 28114722]

約数ペア:

[(1, 28114722), (2, 14057361), (3, 9371574), (6, 4685787), (9, 3123858), (18, 1561929), (27, 1041286), (54, 520643), (71, 395982), (142, 197991), (213, 131994), (426, 65997), (639, 43998), (1278, 21999), (1917, 14666), (3834, 7333)]