2787334358

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1\times {\mathrm{13009}}^1$

素因数の和:13879

約数の個数: 16

約数和(自身を含む): 4215240000

約数和(自身を除く): 1427905642

約数列:

[1, 2, 149, 298, 719, 1438, 13009, 26018, 107131, 214262, 1938341, 3876682, 9353471, 18706942, 1393667179, 2787334358]

約数ペア:

[(1, 2787334358), (2, 1393667179), (149, 18706942), (298, 9353471), (719, 3876682), (1438, 1938341), (13009, 214262), (26018, 107131)]