28105398

素因数分解:

$2^1\times 3^2\times {\mathrm{1217}}^1\times {\mathrm{1283}}^1$

素因数の和:2508

約数の個数: 24

約数和(自身を含む): 60992568

約数和(自身を除く): 32887170

約数列:

[1, 2, 3, 6, 9, 18, 1217, 1283, 2434, 2566, 3651, 3849, 7302, 7698, 10953, 11547, 21906, 23094, 1561411, 3122822, 4684233, 9368466, 14052699, 28105398]

約数ペア:

[(1, 28105398), (2, 14052699), (3, 9368466), (6, 4684233), (9, 3122822), (18, 1561411), (1217, 23094), (1283, 21906), (2434, 11547), (2566, 10953), (3651, 7698), (3849, 7302)]