28351226

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:386

約数の個数: 24

約数和(自身を含む): 45018624

約数和(自身を除く): 16667398

約数列:

[1, 2, 23, 46, 127, 211, 254, 422, 529, 1058, 2921, 4853, 5842, 9706, 26797, 53594, 67183, 111619, 134366, 223238, 616331, 1232662, 14175613, 28351226]

約数ペア:

[(1, 28351226), (2, 14175613), (23, 1232662), (46, 616331), (127, 223238), (211, 134366), (254, 111619), (422, 67183), (529, 53594), (1058, 26797), (2921, 9706), (4853, 5842)]