2665928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{17539}}^1$

素因数の和:17564

約数の個数: 16

約数和(自身を含む): 5262000

約数和(自身を除く): 2596072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 17539, 35078, 70156, 140312, 333241, 666482, 1332964, 2665928]

約数ペア:

[(1, 2665928), (2, 1332964), (4, 666482), (8, 333241), (19, 140312), (38, 70156), (76, 35078), (152, 17539)]