28236834

素因数分解:

$2^1\times 3^2\times {\mathrm{1217}}^1\times {\mathrm{1289}}^1$

素因数の和:2514

約数の個数: 24

約数和(自身を含む): 61277580

約数和(自身を除く): 33040746

約数列:

[1, 2, 3, 6, 9, 18, 1217, 1289, 2434, 2578, 3651, 3867, 7302, 7734, 10953, 11601, 21906, 23202, 1568713, 3137426, 4706139, 9412278, 14118417, 28236834]

約数ペア:

[(1, 28236834), (2, 14118417), (3, 9412278), (6, 4706139), (9, 3137426), (18, 1568713), (1217, 23202), (1289, 21906), (2434, 11601), (2578, 10953), (3651, 7734), (3867, 7302)]