2039771521

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{15881}}^1$

素因数の和:16056

約数の個数: 16

約数和(自身を含む): 2180280960

約数和(自身を除く): 140509439

約数列:

[1, 29, 43, 103, 1247, 2987, 4429, 15881, 128441, 460549, 682883, 1635743, 19803607, 47436547, 70336949, 2039771521]

約数ペア:

[(1, 2039771521), (29, 70336949), (43, 47436547), (103, 19803607), (1247, 1635743), (2987, 682883), (4429, 460549), (15881, 128441)]