17215842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{409901}}^1$

素因数の和:409913

約数の個数: 16

約数和(自身を含む): 39350592

約数和(自身を除く): 22134750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 409901, 819802, 1229703, 2459406, 2869307, 5738614, 8607921, 17215842]

約数ペア:

[(1, 17215842), (2, 8607921), (3, 5738614), (6, 2869307), (7, 2459406), (14, 1229703), (21, 819802), (42, 409901)]