11238470

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2503}}^1$

素因数の和:2959

約数の個数: 16

約数和(自身を含む): 20282400

約数和(自身を除く): 9043930

約数列:

[1, 2, 5, 10, 449, 898, 2245, 2503, 4490, 5006, 12515, 25030, 1123847, 2247694, 5619235, 11238470]

約数ペア:

[(1, 11238470), (2, 5619235), (5, 2247694), (10, 1123847), (449, 25030), (898, 12515), (2245, 5006), (2503, 4490)]