86869574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{171679}}^1$

素因数の和:171715

約数の個数: 16

約数和(自身を含む): 148331520

約数和(自身を除く): 61461946

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 171679, 343358, 1888469, 3776938, 3948617, 7897234, 43434787, 86869574]

約数ペア:

[(1, 86869574), (2, 43434787), (11, 7897234), (22, 3948617), (23, 3776938), (46, 1888469), (253, 343358), (506, 171679)]