12967724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 28740096

約数和(自身を除く): 15772372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 593, 781, 994, 1186, 1562, 1988, 2372, 3124, 4151, 5467, 6523, 8302, 10934, 13046, 16604, 21868, 26092, 42103, 45661, 84206, 91322, 168412, 182644, 294721, 463133, 589442, 926266, 1178884, 1852532, 3241931, 6483862, 12967724]

約数ペア:

[(1, 12967724), (2, 6483862), (4, 3241931), (7, 1852532), (11, 1178884), (14, 926266), (22, 589442), (28, 463133), (44, 294721), (71, 182644), (77, 168412), (142, 91322), (154, 84206), (284, 45661), (308, 42103), (497, 26092), (593, 21868), (781, 16604), (994, 13046), (1186, 10934), (1562, 8302), (1988, 6523), (2372, 5467), (3124, 4151)]