127753418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{5113}}^1$

素因数の和:5190

約数の個数: 24

約数和(自身を含む): 213284484

約数和(自身を除く): 85531066

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 5113, 10226, 12493, 24986, 66469, 132938, 158503, 317006, 2060539, 4121078, 4913593, 9827186, 63876709, 127753418]

約数ペア:

[(1, 127753418), (2, 63876709), (13, 9827186), (26, 4913593), (31, 4121078), (62, 2060539), (403, 317006), (806, 158503), (961, 132938), (1922, 66469), (5113, 24986), (10226, 12493)]