8163988

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1852

約数の個数: 36

約数和(自身を含む): 17351712

約数和(自身を除く): 9187724

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 1811, 2254, 3622, 4508, 7244, 12677, 25354, 41653, 50708, 83306, 88739, 166612, 177478, 291571, 354956, 583142, 1166284, 2040997, 4081994, 8163988]

約数ペア:

[(1, 8163988), (2, 4081994), (4, 2040997), (7, 1166284), (14, 583142), (23, 354956), (28, 291571), (46, 177478), (49, 166612), (92, 88739), (98, 83306), (161, 50708), (196, 41653), (322, 25354), (644, 12677), (1127, 7244), (1811, 4508), (2254, 3622)]