4003670138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2905421}}^1$

素因数の和:2905489

約数の個数: 16

約数和(自身を含む): 6589497096

約数和(自身を除く): 2585826958

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 2905421, 5810842, 37770473, 75540946, 153987313, 307974626, 2001835069, 4003670138]

約数ペア:

[(1, 4003670138), (2, 2001835069), (13, 307974626), (26, 153987313), (53, 75540946), (106, 37770473), (689, 5810842), (1378, 2905421)]