28770786

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{145307}}^1$

素因数の和:145326

約数の個数: 24

約数和(自身を含む): 68004144

約数和(自身を除く): 39233358

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 145307, 290614, 435921, 871842, 1307763, 1598377, 2615526, 3196754, 4795131, 9590262, 14385393, 28770786]

約数ペア:

[(1, 28770786), (2, 14385393), (3, 9590262), (6, 4795131), (9, 3196754), (11, 2615526), (18, 1598377), (22, 1307763), (33, 871842), (66, 435921), (99, 290614), (198, 145307)]