2145184

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1612

約数の個数: 24

約数和(自身を含む): 4324320

約数和(自身を除く): 2179136

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 1559, 3118, 6236, 12472, 24944, 49888, 67037, 134074, 268148, 536296, 1072592, 2145184]

約数ペア:

[(1, 2145184), (2, 1072592), (4, 536296), (8, 268148), (16, 134074), (32, 67037), (43, 49888), (86, 24944), (172, 12472), (344, 6236), (688, 3118), (1376, 1559)]