11742790

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1289}}^1$

素因数の和:2207

約数の個数: 16

約数和(自身を含む): 21176640

約数和(自身を除く): 9433850

約数列:

[1, 2, 5, 10, 911, 1289, 1822, 2578, 4555, 6445, 9110, 12890, 1174279, 2348558, 5871395, 11742790]

約数ペア:

[(1, 11742790), (2, 5871395), (5, 2348558), (10, 1174279), (911, 12890), (1289, 9110), (1822, 6445), (2578, 4555)]