209961254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{12277}}^1$

素因数の和:12799

約数の個数: 16

約数和(自身を含む): 334158048

約数和(自身を除く): 124196794

約数列:

[1, 2, 17, 34, 503, 1006, 8551, 12277, 17102, 24554, 208709, 417418, 6175331, 12350662, 104980627, 209961254]

約数ペア:

[(1, 209961254), (2, 104980627), (17, 12350662), (34, 6175331), (503, 417418), (1006, 208709), (8551, 24554), (12277, 17102)]