4180304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13751}}^1$

素因数の和:13778

約数の個数: 20

約数和(自身を含む): 8526240

約数和(自身を除く): 4345936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13751, 27502, 55004, 110008, 220016, 261269, 522538, 1045076, 2090152, 4180304]

約数ペア:

[(1, 4180304), (2, 2090152), (4, 1045076), (8, 522538), (16, 261269), (19, 220016), (38, 110008), (76, 55004), (152, 27502), (304, 13751)]