26728864

素因数分解:

$2^5\times {\mathrm{647}}^1\times {\mathrm{1291}}^1$

素因数の和:1948

約数の個数: 24

約数和(自身を含む): 52744608

約数和(自身を除く): 26015744

約数列:

[1, 2, 4, 8, 16, 32, 647, 1291, 1294, 2582, 2588, 5164, 5176, 10328, 10352, 20656, 20704, 41312, 835277, 1670554, 3341108, 6682216, 13364432, 26728864]

約数ペア:

[(1, 26728864), (2, 13364432), (4, 6682216), (8, 3341108), (16, 1670554), (32, 835277), (647, 41312), (1291, 20704), (1294, 20656), (2582, 10352), (2588, 10328), (5164, 5176)]