13211650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13907}}^1$

素因数の和:13938

約数の個数: 24

約数和(自身を含む): 25868880

約数和(自身を除く): 12657230

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 13907, 27814, 69535, 139070, 264233, 347675, 528466, 695350, 1321165, 2642330, 6605825, 13211650]

約数ペア:

[(1, 13211650), (2, 6605825), (5, 2642330), (10, 1321165), (19, 695350), (25, 528466), (38, 347675), (50, 264233), (95, 139070), (190, 69535), (475, 27814), (950, 13907)]