28113118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{34537}}^1$

素因数の和:34587

約数の個数: 16

約数和(自身を含む): 47247984

約数和(自身を除く): 19134866

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 34537, 69074, 379907, 759814, 1277869, 2555738, 14056559, 28113118]

約数ペア:

[(1, 28113118), (2, 14056559), (11, 2555738), (22, 1277869), (37, 759814), (74, 379907), (407, 69074), (814, 34537)]