27731222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15527}}^1$

素因数の和:15595

約数の個数: 16

約数和(自身を含む): 44720640

約数和(自身を除く): 16989418

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 15527, 31054, 295013, 590026, 729769, 1459538, 13865611, 27731222]

約数ペア:

[(1, 27731222), (2, 13865611), (19, 1459538), (38, 729769), (47, 590026), (94, 295013), (893, 31054), (1786, 15527)]