2766656

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:462

約数の個数: 28

約数和(自身を含む): 5547360

約数和(自身を除く): 2780704

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 311, 556, 622, 1112, 1244, 2224, 2488, 4448, 4976, 8896, 9952, 19904, 43229, 86458, 172916, 345832, 691664, 1383328, 2766656]

約数ペア:

[(1, 2766656), (2, 1383328), (4, 691664), (8, 345832), (16, 172916), (32, 86458), (64, 43229), (139, 19904), (278, 9952), (311, 8896), (556, 4976), (622, 4448), (1112, 2488), (1244, 2224)]