26920168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1709}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 55404000

約数和(自身を除く): 28483832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 179, 358, 716, 1432, 1709, 1969, 3418, 3938, 6836, 7876, 13672, 15752, 18799, 37598, 75196, 150392, 305911, 611822, 1223644, 2447288, 3365021, 6730042, 13460084, 26920168]

約数ペア:

[(1, 26920168), (2, 13460084), (4, 6730042), (8, 3365021), (11, 2447288), (22, 1223644), (44, 611822), (88, 305911), (179, 150392), (358, 75196), (716, 37598), (1432, 18799), (1709, 15752), (1969, 13672), (3418, 7876), (3938, 6836)]