351988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 758912

約数和(自身を除く): 406924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 967, 1934, 3868, 6769, 12571, 13538, 25142, 27076, 50284, 87997, 175994, 351988]

約数ペア:

[(1, 351988), (2, 175994), (4, 87997), (7, 50284), (13, 27076), (14, 25142), (26, 13538), (28, 12571), (52, 6769), (91, 3868), (182, 1934), (364, 967)]