428947562

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127739}}^1$

素因数の和:127837

約数の個数: 16

約数和(自身を含む): 680598720

約数和(自身を除く): 251651158

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 127739, 255478, 2937997, 5875994, 9324947, 18649894, 214473781, 428947562]

約数ペア:

[(1, 428947562), (2, 214473781), (23, 18649894), (46, 9324947), (73, 5875994), (146, 2937997), (1679, 255478), (3358, 127739)]