13993816

素因数分解:

$2^3\times {\mathrm{71}}^2\times {\mathrm{347}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 26689860

約数和(自身を除く): 12696044

約数列:

[1, 2, 4, 8, 71, 142, 284, 347, 568, 694, 1388, 2776, 5041, 10082, 20164, 24637, 40328, 49274, 98548, 197096, 1749227, 3498454, 6996908, 13993816]

約数ペア:

[(1, 13993816), (2, 6996908), (4, 3498454), (8, 1749227), (71, 197096), (142, 98548), (284, 49274), (347, 40328), (568, 24637), (694, 20164), (1388, 10082), (2776, 5041)]