78804026

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{244733}}^1$

素因数の和:244765

約数の個数: 16

約数和(自身を含む): 140966784

約数和(自身を除く): 62162758

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 244733, 489466, 1713131, 3426262, 5628859, 11257718, 39402013, 78804026]

約数ペア:

[(1, 78804026), (2, 39402013), (7, 11257718), (14, 5628859), (23, 3426262), (46, 1713131), (161, 489466), (322, 244733)]