42889424

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{21107}}^1$

素因数の和:21242

約数の個数: 20

約数和(自身を含む): 83756544

約数和(自身を除く): 40867120

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 21107, 42214, 84428, 168856, 337712, 2680589, 5361178, 10722356, 21444712, 42889424]

約数ペア:

[(1, 42889424), (2, 21444712), (4, 10722356), (8, 5361178), (16, 2680589), (127, 337712), (254, 168856), (508, 84428), (1016, 42214), (2032, 21107)]