13939070

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1723}}^1$

素因数の和:2539

約数の個数: 16

約数和(自身を含む): 25135920

約数和(自身を除く): 11196850

約数列:

[1, 2, 5, 10, 809, 1618, 1723, 3446, 4045, 8090, 8615, 17230, 1393907, 2787814, 6969535, 13939070]

約数ペア:

[(1, 13939070), (2, 6969535), (5, 2787814), (10, 1393907), (809, 17230), (1618, 8615), (1723, 8090), (3446, 4045)]