49239316

素因数分解:

$2^2\times 7^2\times {\mathrm{251221}}^1$

素因数の和:251239

約数の個数: 18

約数和(自身を含む): 100237578

約数和(自身を除く): 50998262

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 251221, 502442, 1004884, 1758547, 3517094, 7034188, 12309829, 24619658, 49239316]

約数ペア:

[(1, 49239316), (2, 24619658), (4, 12309829), (7, 7034188), (14, 3517094), (28, 1758547), (49, 1004884), (98, 502442), (196, 251221)]