38818336

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{28211}}^1$

素因数の和:28264

約数の個数: 24

約数和(自身を含む): 78203664

約数和(自身を除く): 39385328

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 28211, 56422, 112844, 225688, 451376, 902752, 1213073, 2426146, 4852292, 9704584, 19409168, 38818336]

約数ペア:

[(1, 38818336), (2, 19409168), (4, 9704584), (8, 4852292), (16, 2426146), (32, 1213073), (43, 902752), (86, 451376), (172, 225688), (344, 112844), (688, 56422), (1376, 28211)]