28626686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{4441}}^1$

素因数の和:4747

約数の個数: 16

約数和(自身を含む): 47014128

約数和(自身を除く): 18387442

約数列:

[1, 2, 11, 22, 293, 586, 3223, 4441, 6446, 8882, 48851, 97702, 1301213, 2602426, 14313343, 28626686]

約数ペア:

[(1, 28626686), (2, 14313343), (11, 2602426), (22, 1301213), (293, 97702), (586, 48851), (3223, 8882), (4441, 6446)]