17047842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{405901}}^1$

素因数の和:405913

約数の個数: 16

約数和(自身を含む): 38966592

約数和(自身を除く): 21918750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 405901, 811802, 1217703, 2435406, 2841307, 5682614, 8523921, 17047842]

約数ペア:

[(1, 17047842), (2, 8523921), (3, 5682614), (6, 2841307), (7, 2435406), (14, 1217703), (21, 811802), (42, 405901)]