2106656

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1584

約数の個数: 24

約数和(自身を含む): 4246704

約数和(自身を除く): 2140048

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 1531, 3062, 6124, 12248, 24496, 48992, 65833, 131666, 263332, 526664, 1053328, 2106656]

約数ペア:

[(1, 2106656), (2, 1053328), (4, 526664), (8, 263332), (16, 131666), (32, 65833), (43, 48992), (86, 24496), (172, 12248), (344, 6124), (688, 3062), (1376, 1531)]