54973264

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{79903}}^1$

素因数の和:79954

約数の個数: 20

約数和(自身を含む): 108989056

約数和(自身を除く): 54015792

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 79903, 159806, 319612, 639224, 1278448, 3435829, 6871658, 13743316, 27486632, 54973264]

約数ペア:

[(1, 54973264), (2, 27486632), (4, 13743316), (8, 6871658), (16, 3435829), (43, 1278448), (86, 639224), (172, 319612), (344, 159806), (688, 79903)]