27439382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1123}}^1$

素因数の和:1787

約数の個数: 16

約数和(自身を含む): 43431360

約数和(自身を除く): 15991978

約数列:

[1, 2, 19, 38, 643, 1123, 1286, 2246, 12217, 21337, 24434, 42674, 722089, 1444178, 13719691, 27439382]

約数ペア:

[(1, 27439382), (2, 13719691), (19, 1444178), (38, 722089), (643, 42674), (1123, 24434), (1286, 21337), (2246, 12217)]