1161143248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4268909}}^1$

素因数の和:4268934

約数の個数: 20

約数和(自身を含む): 2382051780

約数和(自身を除く): 1220908532

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4268909, 8537818, 17075636, 34151272, 68302544, 72571453, 145142906, 290285812, 580571624, 1161143248]

約数ペア:

[(1, 1161143248), (2, 580571624), (4, 290285812), (8, 145142906), (16, 72571453), (17, 68302544), (34, 34151272), (68, 17075636), (136, 8537818), (272, 4268909)]