8163206

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4127}}^1$

素因数の和:4195

約数の個数: 16

約数和(自身を含む): 13077504

約数和(自身を除く): 4914298

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 4127, 8254, 94921, 177461, 189842, 354922, 4081603, 8163206]

約数ペア:

[(1, 8163206), (2, 4081603), (23, 354922), (43, 189842), (46, 177461), (86, 94921), (989, 8254), (1978, 4127)]