254449442

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{752809}}^1$

素因数の和:752837

約数の個数: 12

約数和(自身を含む): 413292690

約数和(自身を除く): 158843248

約数列:

[1, 2, 13, 26, 169, 338, 752809, 1505618, 9786517, 19573034, 127224721, 254449442]

約数ペア:

[(1, 254449442), (2, 127224721), (13, 19573034), (26, 9786517), (169, 1505618), (338, 752809)]