2200979344

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{442319}}^1$

素因数の和:442638

約数の個数: 20

約数和(自身を含む): 4278119040

約数和(自身を除く): 2077139696

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 442319, 884638, 1769276, 3538552, 7077104, 137561209, 275122418, 550244836, 1100489672, 2200979344]

約数ペア:

[(1, 2200979344), (2, 1100489672), (4, 550244836), (8, 275122418), (16, 137561209), (311, 7077104), (622, 3538552), (1244, 1769276), (2488, 884638), (4976, 442319)]