27958012

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{69203}}^1$

素因数の和:69308

約数の個数: 12

約数和(自身を含む): 49411656

約数和(自身を除く): 21453644

約数列:

[1, 2, 4, 101, 202, 404, 69203, 138406, 276812, 6989503, 13979006, 27958012]

約数ペア:

[(1, 27958012), (2, 13979006), (4, 6989503), (101, 276812), (202, 138406), (404, 69203)]