27539878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1493}}^1$

素因数の和:1919

約数の個数: 16

約数和(自身を含む): 43242336

約数和(自身を除く): 15702458

約数列:

[1, 2, 23, 46, 401, 802, 1493, 2986, 9223, 18446, 34339, 68678, 598693, 1197386, 13769939, 27539878]

約数ペア:

[(1, 27539878), (2, 13769939), (23, 1197386), (46, 598693), (401, 68678), (802, 34339), (1493, 18446), (2986, 9223)]