4989004

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{9521}}^1$

素因数の和:9656

約数の個数: 12

約数和(自身を含む): 8798328

約数和(自身を除く): 3809324

約数列:

[1, 2, 4, 131, 262, 524, 9521, 19042, 38084, 1247251, 2494502, 4989004]

約数ペア:

[(1, 4989004), (2, 2494502), (4, 1247251), (131, 38084), (262, 19042), (524, 9521)]