11986445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1699}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 15422400

約数和(自身を除く): 3435955

約数列:

[1, 5, 17, 83, 85, 415, 1411, 1699, 7055, 8495, 28883, 141017, 144415, 705085, 2397289, 11986445]

約数ペア:

[(1, 11986445), (5, 2397289), (17, 705085), (83, 144415), (85, 141017), (415, 28883), (1411, 8495), (1699, 7055)]