11721650

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{3499}}^1$

素因数の和:3578

約数の個数: 24

約数和(自身を含む): 22134000

約数和(自身を除く): 10412350

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 3499, 6998, 17495, 34990, 87475, 174950, 234433, 468866, 1172165, 2344330, 5860825, 11721650]

約数ペア:

[(1, 11721650), (2, 5860825), (5, 2344330), (10, 1172165), (25, 468866), (50, 234433), (67, 174950), (134, 87475), (335, 34990), (670, 17495), (1675, 6998), (3350, 3499)]