26720428

素因数分解:

$2^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{3257}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 53639712

約数和(自身を除く): 26919284

約数列:

[1, 2, 4, 7, 14, 28, 293, 586, 1172, 2051, 3257, 4102, 6514, 8204, 13028, 22799, 45598, 91196, 954301, 1908602, 3817204, 6680107, 13360214, 26720428]

約数ペア:

[(1, 26720428), (2, 13360214), (4, 6680107), (7, 3817204), (14, 1908602), (28, 954301), (293, 91196), (586, 45598), (1172, 22799), (2051, 13028), (3257, 8204), (4102, 6514)]