211442812

素因数分解:

$2^2\times 7^1\times {\mathrm{7551529}}^1$

素因数の和:7551540

約数の個数: 12

約数和(自身を含む): 422885680

約数和(自身を除く): 211442868

約数列:

[1, 2, 4, 7, 14, 28, 7551529, 15103058, 30206116, 52860703, 105721406, 211442812]

約数ペア:

[(1, 211442812), (2, 105721406), (4, 52860703), (7, 30206116), (14, 15103058), (28, 7551529)]