12840550

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{3833}}^1$

素因数の和:3912

約数の個数: 24

約数和(自身を含む): 24246216

約数和(自身を除く): 11405666

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 3833, 7666, 19165, 38330, 95825, 191650, 256811, 513622, 1284055, 2568110, 6420275, 12840550]

約数ペア:

[(1, 12840550), (2, 6420275), (5, 2568110), (10, 1284055), (25, 513622), (50, 256811), (67, 191650), (134, 95825), (335, 38330), (670, 19165), (1675, 7666), (3350, 3833)]