28978336

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53269}}^1$

素因数の和:53296

約数の個数: 24

約数和(自身を含む): 60408180

約数和(自身を除く): 31429844

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 53269, 106538, 213076, 426152, 852304, 905573, 1704608, 1811146, 3622292, 7244584, 14489168, 28978336]

約数ペア:

[(1, 28978336), (2, 14489168), (4, 7244584), (8, 3622292), (16, 1811146), (17, 1704608), (32, 905573), (34, 852304), (68, 426152), (136, 213076), (272, 106538), (544, 53269)]