409895006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{207227}}^1$

素因数の和:207295

約数の個数: 16

約数和(自身を含む): 656498304

約数和(自身を除く): 246603298

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 207227, 414454, 4766221, 8910761, 9532442, 17821522, 204947503, 409895006]

約数ペア:

[(1, 409895006), (2, 204947503), (23, 17821522), (43, 9532442), (46, 8910761), (86, 4766221), (989, 414454), (1978, 207227)]