86417342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{19739}}^1$

素因数の和:19951

約数の個数: 16

約数和(自身を含む): 142128000

約数和(自身を除く): 55710658

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 19739, 39478, 217129, 434258, 3928061, 7856122, 43208671, 86417342]

約数ペア:

[(1, 86417342), (2, 43208671), (11, 7856122), (22, 3928061), (199, 434258), (398, 217129), (2189, 39478), (4378, 19739)]