12805842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{304901}}^1$

素因数の和:304913

約数の個数: 16

約数和(自身を含む): 29270592

約数和(自身を除く): 16464750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 304901, 609802, 914703, 1829406, 2134307, 4268614, 6402921, 12805842]

約数ペア:

[(1, 12805842), (2, 6402921), (3, 4268614), (6, 2134307), (7, 1829406), (14, 914703), (21, 609802), (42, 304901)]