1728486242

素因数分解:

$2^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{63347}}^1$

素因数の和:65305

約数の個数: 16

約数和(自身を含む): 2964686400

約数和(自身を除く): 1236200158

約数列:

[1, 2, 7, 14, 1949, 3898, 13643, 27286, 63347, 126694, 443429, 886858, 123463303, 246926606, 864243121, 1728486242]

約数ペア:

[(1, 1728486242), (2, 864243121), (7, 246926606), (14, 123463303), (1949, 886858), (3898, 443429), (13643, 126694), (27286, 63347)]