11880572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3803}}^1$

素因数の和:3889

約数の個数: 24

約数和(自身を含む): 23006592

約数和(自身を除く): 11126020

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 3803, 7606, 15212, 41833, 83666, 167332, 270013, 540026, 1080052, 2970143, 5940286, 11880572]

約数ペア:

[(1, 11880572), (2, 5940286), (4, 2970143), (11, 1080052), (22, 540026), (44, 270013), (71, 167332), (142, 83666), (284, 41833), (781, 15212), (1562, 7606), (3124, 3803)]