3857788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 7539840

約数和(自身を除く): 3682052

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 2039, 4078, 8156, 22429, 44858, 87677, 89716, 175354, 350708, 964447, 1928894, 3857788]

約数ペア:

[(1, 3857788), (2, 1928894), (4, 964447), (11, 350708), (22, 175354), (43, 89716), (44, 87677), (86, 44858), (172, 22429), (473, 8156), (946, 4078), (1892, 2039)]