78283946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{177113}}^1$

素因数の和:177145

約数の個数: 16

約数和(自身を含む): 133898184

約数和(自身を除く): 55614238

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 177113, 354226, 2302469, 3010921, 4604938, 6021842, 39141973, 78283946]

約数ペア:

[(1, 78283946), (2, 39141973), (13, 6021842), (17, 4604938), (26, 3010921), (34, 2302469), (221, 354226), (442, 177113)]