1258909974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{9991349}}^1$

素因数の和:9991364

約数の個数: 24

約数和(自身を含む): 3117301200

約数和(自身を除く): 1858391226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 9991349, 19982698, 29974047, 59948094, 69939443, 89922141, 139878886, 179844282, 209818329, 419636658, 629454987, 1258909974]

約数ペア:

[(1, 1258909974), (2, 629454987), (3, 419636658), (6, 209818329), (7, 179844282), (9, 139878886), (14, 89922141), (18, 69939443), (21, 59948094), (42, 29974047), (63, 19982698), (126, 9991349)]