17404304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{57251}}^1$

素因数の和:57278

約数の個数: 20

約数和(自身を含む): 35496240

約数和(自身を除く): 18091936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 57251, 114502, 229004, 458008, 916016, 1087769, 2175538, 4351076, 8702152, 17404304]

約数ペア:

[(1, 17404304), (2, 8702152), (4, 4351076), (8, 2175538), (16, 1087769), (19, 916016), (38, 458008), (76, 229004), (152, 114502), (304, 57251)]