8020304

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{3947}}^1$

素因数の和:4082

約数の個数: 20

約数和(自身を含む): 15665664

約数和(自身を除く): 7645360

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 3947, 7894, 15788, 31576, 63152, 501269, 1002538, 2005076, 4010152, 8020304]

約数ペア:

[(1, 8020304), (2, 4010152), (4, 2005076), (8, 1002538), (16, 501269), (127, 63152), (254, 31576), (508, 15788), (1016, 7894), (2032, 3947)]