28811248

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{16829}}^1$

素因数の和:16944

約数の個数: 20

約数和(自身を含む): 56346840

約数和(自身を除く): 27535592

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 16829, 33658, 67316, 134632, 269264, 1800703, 3601406, 7202812, 14405624, 28811248]

約数ペア:

[(1, 28811248), (2, 14405624), (4, 7202812), (8, 3601406), (16, 1800703), (107, 269264), (214, 134632), (428, 67316), (856, 33658), (1712, 16829)]