12403286

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28579}}^1$

素因数の和:28619

約数の個数: 16

約数和(自身を含む): 21949440

約数和(自身を除く): 9546154

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 28579, 57158, 200053, 400106, 885949, 1771898, 6201643, 12403286]

約数ペア:

[(1, 12403286), (2, 6201643), (7, 1771898), (14, 885949), (31, 400106), (62, 200053), (217, 57158), (434, 28579)]