12685516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 22929984

約数和(自身を除く): 10244468

約数列:

[1, 2, 4, 43, 86, 131, 172, 262, 524, 563, 1126, 2252, 5633, 11266, 22532, 24209, 48418, 73753, 96836, 147506, 295012, 3171379, 6342758, 12685516]

約数ペア:

[(1, 12685516), (2, 6342758), (4, 3171379), (43, 295012), (86, 147506), (131, 96836), (172, 73753), (262, 48418), (524, 24209), (563, 22532), (1126, 11266), (2252, 5633)]