1520383852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{679957}}^1$

素因数の和:680017

約数の個数: 24

約数和(自身を含む): 2931978896

約数和(自身を除く): 1411595044

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 679957, 1359914, 2719828, 8839441, 17678882, 29238151, 35357764, 58476302, 116952604, 380095963, 760191926, 1520383852]

約数ペア:

[(1, 1520383852), (2, 760191926), (4, 380095963), (13, 116952604), (26, 58476302), (43, 35357764), (52, 29238151), (86, 17678882), (172, 8839441), (559, 2719828), (1118, 1359914), (2236, 679957)]