2178276226

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6764833}}^1$

素因数の和:6764865

約数の個数: 16

約数和(自身を含む): 3896544384

約数和(自身を除く): 1718268158

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 6764833, 13529666, 47353831, 94707662, 155591159, 311182318, 1089138113, 2178276226]

約数ペア:

[(1, 2178276226), (2, 1089138113), (7, 311182318), (14, 155591159), (23, 94707662), (46, 47353831), (161, 13529666), (322, 6764833)]