636792272

素因数分解:

$2^4\times {\mathrm{8363}}^1\times {\mathrm{4759}}^1$

素因数の和:13130

約数の個数: 20

約数和(自身を含む): 1234191840

約数和(自身を除く): 597399568

約数列:

[1, 2, 4, 8, 16, 4759, 8363, 9518, 16726, 19036, 33452, 38072, 66904, 76144, 133808, 39799517, 79599034, 159198068, 318396136, 636792272]

約数ペア:

[(1, 636792272), (2, 318396136), (4, 159198068), (8, 79599034), (16, 39799517), (4759, 133808), (8363, 76144), (9518, 66904), (16726, 38072), (19036, 33452)]