57481226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{18797}}^1$

素因数の和:18949

約数の個数: 16

約数和(自身を含む): 94741920

約数和(自身を除く): 37260694

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 18797, 37594, 206767, 413534, 2612783, 5225566, 28740613, 57481226]

約数ペア:

[(1, 57481226), (2, 28740613), (11, 5225566), (22, 2612783), (139, 413534), (278, 206767), (1529, 37594), (3058, 18797)]