445195966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{66467}}^1$

素因数の和:66683

約数の個数: 16

約数和(自身を含む): 710675856

約数和(自身を除く): 265479890

約数列:

[1, 2, 17, 34, 197, 394, 3349, 6698, 66467, 132934, 1129939, 2259878, 13093999, 26187998, 222597983, 445195966]

約数ペア:

[(1, 445195966), (2, 222597983), (17, 26187998), (34, 13093999), (197, 2259878), (394, 1129939), (3349, 132934), (6698, 66467)]