1258413212

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{436343}}^1$

素因数の和:436457

約数の個数: 24

約数和(自身を含む): 2541267456

約数和(自身を除く): 1282854244

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 436343, 872686, 1745372, 3054401, 6108802, 12217604, 44943329, 89886658, 179773316, 314603303, 629206606, 1258413212]

約数ペア:

[(1, 1258413212), (2, 629206606), (4, 314603303), (7, 179773316), (14, 89886658), (28, 44943329), (103, 12217604), (206, 6108802), (412, 3054401), (721, 1745372), (1442, 872686), (2884, 436343)]