86881414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53171}}^1$

素因数の和:53235

約数の個数: 16

約数和(自身を含む): 140374080

約数和(自身を除く): 53492666

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 53171, 106342, 1010249, 2020498, 2286353, 4572706, 43440707, 86881414]

約数ペア:

[(1, 86881414), (2, 43440707), (19, 4572706), (38, 2286353), (43, 2020498), (86, 1010249), (817, 106342), (1634, 53171)]