553669118

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{136979}}^1$

素因数の和:137071

約数の個数: 16

約数和(自身を含む): 867905280

約数和(自身を除く): 314236162

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 136979, 273958, 5890097, 6438013, 11780194, 12876026, 276834559, 553669118]

約数ペア:

[(1, 553669118), (2, 276834559), (43, 12876026), (47, 11780194), (86, 6438013), (94, 5890097), (2021, 273958), (4042, 136979)]