16389842

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7753}}^1$

素因数の和:7913

約数の個数: 16

約数和(自身を含む): 28286592

約数和(自身を除く): 11896750

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 7753, 15506, 54271, 108542, 1170703, 2341406, 8194921, 16389842]

約数ペア:

[(1, 16389842), (2, 8194921), (7, 2341406), (14, 1170703), (151, 108542), (302, 54271), (1057, 15506), (2114, 7753)]