851839202

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{25463}}^1$

素因数の和:25897

約数の個数: 16

約数和(自身を含む): 1310886720

約数和(自身を除く): 459047518

約数列:

[1, 2, 43, 86, 389, 778, 16727, 25463, 33454, 50926, 1094909, 2189818, 9905107, 19810214, 425919601, 851839202]

約数ペア:

[(1, 851839202), (2, 425919601), (43, 19810214), (86, 9905107), (389, 2189818), (778, 1094909), (16727, 50926), (25463, 33454)]