49104208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{161527}}^1$

素因数の和:161554

約数の個数: 20

約数和(自身を含む): 100147360

約数和(自身を除く): 51043152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 161527, 323054, 646108, 1292216, 2584432, 3069013, 6138026, 12276052, 24552104, 49104208]

約数ペア:

[(1, 49104208), (2, 24552104), (4, 12276052), (8, 6138026), (16, 3069013), (19, 2584432), (38, 1292216), (76, 646108), (152, 323054), (304, 161527)]