285661306

素因数分解:

$2^1\times 7^1\times {\mathrm{2099}}^1\times {\mathrm{9721}}^1$

素因数の和:11829

約数の個数: 16

約数和(自身を含む): 489988800

約数和(自身を除く): 204327494

約数列:

[1, 2, 7, 14, 2099, 4198, 9721, 14693, 19442, 29386, 68047, 136094, 20404379, 40808758, 142830653, 285661306]

約数ペア:

[(1, 285661306), (2, 142830653), (7, 40808758), (14, 20404379), (2099, 136094), (4198, 68047), (9721, 29386), (14693, 19442)]