13428378

素因数分解:

$2^1\times 3^2\times {\mathrm{613}}^1\times {\mathrm{1217}}^1$

素因数の和:1838

約数の個数: 24

約数和(自身を含む): 29166228

約数和(自身を除く): 15737850

約数列:

[1, 2, 3, 6, 9, 18, 613, 1217, 1226, 1839, 2434, 3651, 3678, 5517, 7302, 10953, 11034, 21906, 746021, 1492042, 2238063, 4476126, 6714189, 13428378]

約数ペア:

[(1, 13428378), (2, 6714189), (3, 4476126), (6, 2238063), (9, 1492042), (18, 746021), (613, 21906), (1217, 11034), (1226, 10953), (1839, 7302), (2434, 5517), (3651, 3678)]