9872842

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30661}}^1$

素因数の和:30693

約数の個数: 16

約数和(自身を含む): 17661312

約数和(自身を除く): 7788470

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 30661, 61322, 214627, 429254, 705203, 1410406, 4936421, 9872842]

約数ペア:

[(1, 9872842), (2, 4936421), (7, 1410406), (14, 705203), (23, 429254), (46, 214627), (161, 61322), (322, 30661)]