28506928

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{14029}}^1$

素因数の和:14164

約数の個数: 20

約数和(自身を含む): 55671040

約数和(自身を除く): 27164112

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 14029, 28058, 56116, 112232, 224464, 1781683, 3563366, 7126732, 14253464, 28506928]

約数ペア:

[(1, 28506928), (2, 14253464), (4, 7126732), (8, 3563366), (16, 1781683), (127, 224464), (254, 112232), (508, 56116), (1016, 28058), (2032, 14029)]