25434278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{6863}}^1$

素因数の和:6991

約数の個数: 16

約数和(自身を含む): 40772160

約数和(自身を除く): 15337882

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 6863, 13726, 116671, 233342, 748067, 1496134, 12717139, 25434278]

約数ペア:

[(1, 25434278), (2, 12717139), (17, 1496134), (34, 748067), (109, 233342), (218, 116671), (1853, 13726), (3706, 6863)]