16909788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{201307}}^1$

素因数の和:201321

約数の個数: 24

約数和(自身を含む): 45092992

約数和(自身を除く): 28183204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 201307, 402614, 603921, 805228, 1207842, 1409149, 2415684, 2818298, 4227447, 5636596, 8454894, 16909788]

約数ペア:

[(1, 16909788), (2, 8454894), (3, 5636596), (4, 4227447), (6, 2818298), (7, 2415684), (12, 1409149), (14, 1207842), (21, 805228), (28, 603921), (42, 402614), (84, 201307)]