1951137832

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{135571}}^1$

素因数の和:135841

約数の個数: 32

約数和(自身を含む): 4197309120

約数和(自身を除く): 2246171288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 7196, 14392, 135571, 271142, 542284, 948997, 1084568, 1897994, 3795988, 7591976, 34841747, 69683494, 139366988, 243892229, 278733976, 487784458, 975568916, 1951137832]

約数ペア:

[(1, 1951137832), (2, 975568916), (4, 487784458), (7, 278733976), (8, 243892229), (14, 139366988), (28, 69683494), (56, 34841747), (257, 7591976), (514, 3795988), (1028, 1897994), (1799, 1084568), (2056, 948997), (3598, 542284), (7196, 271142), (14392, 135571)]