490694726

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{7517}}^1$

素因数の和:7903

約数の個数: 16

約数和(自身を含む): 744823296

約数和(自身を除く): 254128570

約数列:

[1, 2, 127, 254, 257, 514, 7517, 15034, 32639, 65278, 954659, 1909318, 1931869, 3863738, 245347363, 490694726]

約数ペア:

[(1, 490694726), (2, 245347363), (127, 3863738), (254, 1931869), (257, 1909318), (514, 954659), (7517, 65278), (15034, 32639)]