4989476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{65651}}^1$

素因数の和:65674

約数の個数: 12

約数和(自身を含む): 9191280

約数和(自身を除く): 4201804

約数列:

[1, 2, 4, 19, 38, 76, 65651, 131302, 262604, 1247369, 2494738, 4989476]

約数ペア:

[(1, 4989476), (2, 2494738), (4, 1247369), (19, 262604), (38, 131302), (76, 65651)]