9987782

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 17943552

約数和(自身を除く): 7955770

約数列:

[1, 2, 7, 14, 43, 47, 86, 94, 301, 329, 353, 602, 658, 706, 2021, 2471, 4042, 4942, 14147, 15179, 16591, 28294, 30358, 33182, 106253, 116137, 212506, 232274, 713413, 1426826, 4993891, 9987782]

約数ペア:

[(1, 9987782), (2, 4993891), (7, 1426826), (14, 713413), (43, 232274), (47, 212506), (86, 116137), (94, 106253), (301, 33182), (329, 30358), (353, 28294), (602, 16591), (658, 15179), (706, 14147), (2021, 4942), (2471, 4042)]