285202274

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{56431}}^1$

素因数の和:56478

約数の個数: 24

約数和(自身を含む): 516014208

約数和(自身を除く): 230811934

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 56431, 112862, 395017, 790034, 1072189, 2144378, 7505323, 15010646, 20371591, 40743182, 142601137, 285202274]

約数ペア:

[(1, 285202274), (2, 142601137), (7, 40743182), (14, 20371591), (19, 15010646), (38, 7505323), (133, 2144378), (266, 1072189), (361, 790034), (722, 395017), (2527, 112862), (5054, 56431)]