2640224546

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{647}}^1\times {\mathrm{7529}}^1$

素因数の和:8449

約数の個数: 16

約数和(自身を含む): 3981623040

約数和(自身を除く): 1341398494

約数列:

[1, 2, 271, 542, 647, 1294, 7529, 15058, 175337, 350674, 2040359, 4080718, 4871263, 9742526, 1320112273, 2640224546]

約数ペア:

[(1, 2640224546), (2, 1320112273), (271, 9742526), (542, 4871263), (647, 4080718), (1294, 2040359), (7529, 350674), (15058, 175337)]