644063434

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1\times {\mathrm{1559}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 1153751040

約数和(自身を除く): 509687606

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1283, 1559, 2566, 3118, 8981, 10913, 17962, 21826, 29509, 35857, 59018, 71714, 206563, 250999, 413126, 501998, 2000197, 4000394, 14001379, 28002758, 46004531, 92009062, 322031717, 644063434]

約数ペア:

[(1, 644063434), (2, 322031717), (7, 92009062), (14, 46004531), (23, 28002758), (46, 14001379), (161, 4000394), (322, 2000197), (1283, 501998), (1559, 413126), (2566, 250999), (3118, 206563), (8981, 71714), (10913, 59018), (17962, 35857), (21826, 29509)]