28082718

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{18797}}^1$

素因数の和:18888

約数の個数: 24

約数和(自身を含む): 61582248

約数和(自身を除く): 33499530

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 18797, 37594, 56391, 112782, 169173, 338346, 1560151, 3120302, 4680453, 9360906, 14041359, 28082718]

約数ペア:

[(1, 28082718), (2, 14041359), (3, 9360906), (6, 4680453), (9, 3120302), (18, 1560151), (83, 338346), (166, 169173), (249, 112782), (498, 56391), (747, 37594), (1494, 18797)]