85847818

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{19717}}^1$

素因数の和:20037

約数の個数: 16

約数和(自身を含む): 147648384

約数和(自身を除く): 61800566

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 19717, 39434, 138019, 276038, 6131987, 12263974, 42923909, 85847818]

約数ペア:

[(1, 85847818), (2, 42923909), (7, 12263974), (14, 6131987), (311, 276038), (622, 138019), (2177, 39434), (4354, 19717)]