12553954

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21871}}^1$

素因数の和:21921

約数の個数: 16

約数和(自身を含む): 22046976

約数和(自身を除く): 9493022

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 21871, 43742, 153097, 306194, 896711, 1793422, 6276977, 12553954]

約数ペア:

[(1, 12553954), (2, 6276977), (7, 1793422), (14, 896711), (41, 306194), (82, 153097), (287, 43742), (574, 21871)]