27121222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21559}}^1$

素因数の和:21615

約数の個数: 16

約数和(自身を含む): 44241120

約数和(自身を除く): 17119898

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 21559, 43118, 366503, 733006, 797683, 1595366, 13560611, 27121222]

約数ペア:

[(1, 27121222), (2, 13560611), (17, 1595366), (34, 797683), (37, 733006), (74, 366503), (629, 43118), (1258, 21559)]