80124884

素因数分解:

$2^2\times 7^1\times {\mathrm{2861603}}^1$

素因数の和:2861614

約数の個数: 12

約数和(自身を含む): 160249824

約数和(自身を除く): 80124940

約数列:

[1, 2, 4, 7, 14, 28, 2861603, 5723206, 11446412, 20031221, 40062442, 80124884]

約数ペア:

[(1, 80124884), (2, 40062442), (4, 20031221), (7, 11446412), (14, 5723206), (28, 2861603)]