12886150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{8887}}^1$

素因数の和:8928

約数の個数: 24

約数和(自身を含む): 24797520

約数和(自身を除く): 11911370

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 8887, 17774, 44435, 88870, 222175, 257723, 444350, 515446, 1288615, 2577230, 6443075, 12886150]

約数ペア:

[(1, 12886150), (2, 6443075), (5, 2577230), (10, 1288615), (25, 515446), (29, 444350), (50, 257723), (58, 222175), (145, 88870), (290, 44435), (725, 17774), (1450, 8887)]