16394774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1831}}^1$

素因数の和:1892

約数の個数: 24

約数和(自身を含む): 27776784

約数和(自身を除く): 11382010

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 1831, 3662, 4477, 8954, 20141, 40282, 67747, 135494, 221551, 443102, 745217, 1490434, 8197387, 16394774]

約数ペア:

[(1, 16394774), (2, 8197387), (11, 1490434), (22, 745217), (37, 443102), (74, 221551), (121, 135494), (242, 67747), (407, 40282), (814, 20141), (1831, 8954), (3662, 4477)]