11886995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1283}}^1$

素因数の和:1414

約数の個数: 16

約数和(自身を含む): 15253920

約数和(自身を除く): 3366925

約数列:

[1, 5, 17, 85, 109, 545, 1283, 1853, 6415, 9265, 21811, 109055, 139847, 699235, 2377399, 11886995]

約数ペア:

[(1, 11886995), (5, 2377399), (17, 699235), (85, 139847), (109, 109055), (545, 21811), (1283, 9265), (1853, 6415)]