26230258

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 16537742

約数列:

[1, 2, 23, 43, 46, 86, 89, 149, 178, 298, 989, 1978, 2047, 3427, 3827, 4094, 6407, 6854, 7654, 12814, 13261, 26522, 88021, 147361, 176042, 294722, 305003, 570223, 610006, 1140446, 13115129, 26230258]

約数ペア:

[(1, 26230258), (2, 13115129), (23, 1140446), (43, 610006), (46, 570223), (86, 305003), (89, 294722), (149, 176042), (178, 147361), (298, 88021), (989, 26522), (1978, 13261), (2047, 12814), (3427, 7654), (3827, 6854), (4094, 6407)]