1276989364

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1572647}}^1$

素因数の和:1572687

約数の個数: 24

約数和(自身を含む): 2642048640

約数和(自身を除く): 1365059276

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1572647, 3145294, 6290588, 11008529, 22017058, 44034116, 45606763, 91213526, 182427052, 319247341, 638494682, 1276989364]

約数ペア:

[(1, 1276989364), (2, 638494682), (4, 319247341), (7, 182427052), (14, 91213526), (28, 45606763), (29, 44034116), (58, 22017058), (116, 11008529), (203, 6290588), (406, 3145294), (812, 1572647)]