889497514

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{16103}}^1$

素因数の和:16565

約数の個数: 16

約数和(自身を含む): 1356600960

約数和(自身を除く): 467103446

約数列:

[1, 2, 71, 142, 389, 778, 16103, 27619, 32206, 55238, 1143313, 2286626, 6264067, 12528134, 444748757, 889497514]

約数ペア:

[(1, 889497514), (2, 444748757), (71, 12528134), (142, 6264067), (389, 2286626), (778, 1143313), (16103, 55238), (27619, 32206)]