26779330

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{4139}}^1$

素因数の和:4793

約数の個数: 16

約数和(自身を含む): 48288960

約数和(自身を除く): 21509630

約数列:

[1, 2, 5, 10, 647, 1294, 3235, 4139, 6470, 8278, 20695, 41390, 2677933, 5355866, 13389665, 26779330]

約数ペア:

[(1, 26779330), (2, 13389665), (5, 5355866), (10, 2677933), (647, 41390), (1294, 20695), (3235, 8278), (4139, 6470)]