16540828

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 29635200

約数和(自身を除く): 13094372

約数列:

[1, 2, 4, 89, 97, 178, 194, 356, 388, 479, 958, 1916, 8633, 17266, 34532, 42631, 46463, 85262, 92926, 170524, 185852, 4135207, 8270414, 16540828]

約数ペア:

[(1, 16540828), (2, 8270414), (4, 4135207), (89, 185852), (97, 170524), (178, 92926), (194, 85262), (356, 46463), (388, 42631), (479, 34532), (958, 17266), (1916, 8633)]