86957818

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{10039}}^1$

素因数の和:10173

約数の個数: 16

約数和(自身を含む): 134455680

約数和(自身を除く): 47497862

約数列:

[1, 2, 61, 71, 122, 142, 4331, 8662, 10039, 20078, 612379, 712769, 1224758, 1425538, 43478909, 86957818]

約数ペア:

[(1, 86957818), (2, 43478909), (61, 1425538), (71, 1224758), (122, 712769), (142, 612379), (4331, 20078), (8662, 10039)]