2190452873

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{497491}}^1$

素因数の和:497552

約数の個数: 16

約数和(自身を含む): 2722276224

約数和(自身を除く): 531823351

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 497491, 3482437, 8457347, 18407167, 59201429, 128850169, 312921839, 2190452873]

約数ペア:

[(1, 2190452873), (7, 312921839), (17, 128850169), (37, 59201429), (119, 18407167), (259, 8457347), (629, 3482437), (4403, 497491)]