28808367076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6323171}}^1$

素因数の和:6323259

約数の個数: 24

約数和(自身を含む): 54176937696

約数和(自身を除く): 25368570620

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 6323171, 12646342, 25292684, 107493907, 214987814, 423652457, 429975628, 847304914, 1694609828, 7202091769, 14404183538, 28808367076]

約数ペア:

[(1, 28808367076), (2, 14404183538), (4, 7202091769), (17, 1694609828), (34, 847304914), (67, 429975628), (68, 423652457), (134, 214987814), (268, 107493907), (1139, 25292684), (2278, 12646342), (4556, 6323171)]