12851066

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 21098880

約数和(自身を除く): 8247814

約数列:

[1, 2, 23, 43, 46, 73, 86, 89, 146, 178, 989, 1679, 1978, 2047, 3139, 3358, 3827, 4094, 6278, 6497, 7654, 12994, 72197, 88021, 144394, 149431, 176042, 279371, 298862, 558742, 6425533, 12851066]

約数ペア:

[(1, 12851066), (2, 6425533), (23, 558742), (43, 298862), (46, 279371), (73, 176042), (86, 149431), (89, 144394), (146, 88021), (178, 72197), (989, 12994), (1679, 7654), (1978, 6497), (2047, 6278), (3139, 4094), (3358, 3827)]