28118754

素因数分解:

$2^1\times 3^2\times {\mathrm{311}}^1\times {\mathrm{5023}}^1$

素因数の和:5342

約数の個数: 24

約数和(自身を含む): 61132032

約数和(自身を除く): 33013278

約数列:

[1, 2, 3, 6, 9, 18, 311, 622, 933, 1866, 2799, 5023, 5598, 10046, 15069, 30138, 45207, 90414, 1562153, 3124306, 4686459, 9372918, 14059377, 28118754]

約数ペア:

[(1, 28118754), (2, 14059377), (3, 9372918), (6, 4686459), (9, 3124306), (18, 1562153), (311, 90414), (622, 45207), (933, 30138), (1866, 15069), (2799, 10046), (5023, 5598)]