2009131876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29546057}}^1$

素因数の和:29546078

約数の個数: 12

約数和(自身を含む): 3722803308

約数和(自身を除く): 1713671432

約数列:

[1, 2, 4, 17, 34, 68, 29546057, 59092114, 118184228, 502282969, 1004565938, 2009131876]

約数ペア:

[(1, 2009131876), (2, 1004565938), (4, 502282969), (17, 118184228), (34, 59092114), (68, 29546057)]