16819404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{200231}}^1$

素因数の和:200245

約数の個数: 24

約数和(自身を含む): 44851968

約数和(自身を除く): 28032564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 200231, 400462, 600693, 800924, 1201386, 1401617, 2402772, 2803234, 4204851, 5606468, 8409702, 16819404]

約数ペア:

[(1, 16819404), (2, 8409702), (3, 5606468), (4, 4204851), (6, 2803234), (7, 2402772), (12, 1401617), (14, 1201386), (21, 800924), (28, 600693), (42, 400462), (84, 200231)]