704521936

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{403969}}^1$

素因数の和:404086

約数の個数: 20

約数和(自身を含む): 1377537700

約数和(自身を除く): 673015764

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 403969, 807938, 1615876, 3231752, 6463504, 44032621, 88065242, 176130484, 352260968, 704521936]

約数ペア:

[(1, 704521936), (2, 352260968), (4, 176130484), (8, 88065242), (16, 44032621), (109, 6463504), (218, 3231752), (436, 1615876), (872, 807938), (1744, 403969)]