27886826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{34259}}^1$

素因数の和:34309

約数の個数: 16

約数和(自身を含む): 46867680

約数和(自身を除く): 18980854

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 34259, 68518, 376849, 753698, 1267583, 2535166, 13943413, 27886826]

約数ペア:

[(1, 27886826), (2, 13943413), (11, 2535166), (22, 1267583), (37, 753698), (74, 376849), (407, 68518), (814, 34259)]