8487986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10531}}^1$

素因数の和:10577

約数の個数: 16

約数和(自身を含む): 14155008

約数和(自身を除く): 5667022

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 10531, 21062, 136903, 273806, 326461, 652922, 4243993, 8487986]

約数ペア:

[(1, 8487986), (2, 4243993), (13, 652922), (26, 326461), (31, 273806), (62, 136903), (403, 21062), (806, 10531)]