39856012

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4729}}^1$

素因数の和:4790

約数の個数: 36

約数和(自身を含む): 83039880

約数和(自身を除く): 43183868

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 4729, 8428, 9458, 18916, 33103, 66206, 132412, 203347, 231721, 406694, 463442, 813388, 926884, 1423429, 2846858, 5693716, 9964003, 19928006, 39856012]

約数ペア:

[(1, 39856012), (2, 19928006), (4, 9964003), (7, 5693716), (14, 2846858), (28, 1423429), (43, 926884), (49, 813388), (86, 463442), (98, 406694), (172, 231721), (196, 203347), (301, 132412), (602, 66206), (1204, 33103), (2107, 18916), (4214, 9458), (4729, 8428)]