201628562512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{969368089}}^1$

素因数の和:969368110

約数の個数: 20

約数和(自身を含む): 420705751060

約数和(自身を除く): 219077188548

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 969368089, 1938736178, 3877472356, 7754944712, 12601785157, 15509889424, 25203570314, 50407140628, 100814281256, 201628562512]

約数ペア:

[(1, 201628562512), (2, 100814281256), (4, 50407140628), (8, 25203570314), (13, 15509889424), (16, 12601785157), (26, 7754944712), (52, 3877472356), (104, 1938736178), (208, 969368089)]