27475978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21841}}^1$

素因数の和:21897

約数の個数: 16

約数和(自身を含む): 44819784

約数和(自身を除く): 17343806

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 21841, 43682, 371297, 742594, 808117, 1616234, 13737989, 27475978]

約数ペア:

[(1, 27475978), (2, 13737989), (17, 1616234), (34, 808117), (37, 742594), (74, 371297), (629, 43682), (1258, 21841)]