201620216516

素因数分解:

$2^2\times {\mathrm{2583947}}^1\times {\mathrm{19507}}^1$

素因数の和:2603458

約数の個数: 12

約数和(自身を含む): 352853603088

約数和(自身を除く): 151233386572

約数列:

[1, 2, 4, 19507, 39014, 78028, 2583947, 5167894, 10335788, 50405054129, 100810108258, 201620216516]

約数ペア:

[(1, 201620216516), (2, 100810108258), (4, 50405054129), (19507, 10335788), (39014, 5167894), (78028, 2583947)]