261738303242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{17692193}}^1$

素因数の和:17692777

約数の個数: 16

約数和(自身を含む): 423551124360

約数和(自身を除く): 161812821118

約数列:

[1, 2, 13, 26, 569, 1138, 7397, 14794, 17692193, 35384386, 229998509, 459997018, 10066857817, 20133715634, 130869151621, 261738303242]

約数ペア:

[(1, 261738303242), (2, 130869151621), (13, 20133715634), (26, 10066857817), (569, 459997018), (1138, 229998509), (7397, 35384386), (14794, 17692193)]