57112042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{15803}}^1$

素因数の和:15957

約数の個数: 16

約数和(自身を含む): 92927520

約数和(自身を除く): 35815478

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 15803, 31606, 205439, 410878, 2196617, 4393234, 28556021, 57112042]

約数ペア:

[(1, 57112042), (2, 28556021), (13, 4393234), (26, 2196617), (139, 410878), (278, 205439), (1807, 31606), (3614, 15803)]