28788634

素因数分解:

$2^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{1439}}^1$

素因数の和:2877

約数の個数: 16

約数和(自身を含む): 49420800

約数和(自身を除く): 20632166

約数列:

[1, 2, 7, 14, 1429, 1439, 2858, 2878, 10003, 10073, 20006, 20146, 2056331, 4112662, 14394317, 28788634]

約数ペア:

[(1, 28788634), (2, 14394317), (7, 4112662), (14, 2056331), (1429, 20146), (1439, 20006), (2858, 10073), (2878, 10003)]