17897768

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5417}}^1$

素因数の和:5489

約数の個数: 32

約数和(自身を含む): 39009600

約数和(自身を除く): 21111832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 5417, 10834, 21668, 37919, 43336, 75838, 151676, 303352, 319603, 639206, 1278412, 2237221, 2556824, 4474442, 8948884, 17897768]

約数ペア:

[(1, 17897768), (2, 8948884), (4, 4474442), (7, 2556824), (8, 2237221), (14, 1278412), (28, 639206), (56, 319603), (59, 303352), (118, 151676), (236, 75838), (413, 43336), (472, 37919), (826, 21668), (1652, 10834), (3304, 5417)]