28854812

素因数分解:

$2^2\times 7^1\times {\mathrm{1030529}}^1$

素因数の和:1030540

約数の個数: 12

約数和(自身を含む): 57709680

約数和(自身を除く): 28854868

約数列:

[1, 2, 4, 7, 14, 28, 1030529, 2061058, 4122116, 7213703, 14427406, 28854812]

約数ペア:

[(1, 28854812), (2, 14427406), (4, 7213703), (7, 4122116), (14, 2061058), (28, 1030529)]